{"title":"Office Chairs","description":"\u003ch1\u003eOffice Chairs for a Productive Workday\u003c\/h1\u003e\n\u003cp\u003eProtoArc office chairs combine ergonomic science with practical design for professionals who spend hours at a desk. From high‑back executive chairs with adjustable lumbar and headrest to breathable mesh models that keep you cool, these chairs help you stay focused and pain‑free. Ideal for home offices, corporate workstations, and shared workspaces.\u003c\/p\u003e\n\u003ch2\u003eWhat You Get with a ProtoArc Office Chair\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Lumbar Support\u003c\/strong\u003e – Customizable height and depth to relieve lower back pressure.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBreathable Mesh Back\u003c\/strong\u003e – Wintex or high‑strength mesh provides airflow, preventing heat buildup.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSliding Seat Depth\u003c\/strong\u003e – 5 positions to fit users from 5'1\" to 6'5\".\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti‑Angle Recline\u003c\/strong\u003e – 90° to 130° lockable tilt for work, reading, or rest.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3D Adjustable Headrest\u003c\/strong\u003e – Supports neck and reduces upper back strain.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeavy‑Duty Construction\u003c\/strong\u003e – SGS Class‑4 gas lift, alloy base, smooth casters, tested to 280 lbs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDesigned for the Modern Workplace\u003c\/h2\u003e\n\u003cp\u003eWhether you're outfitting a home office, a startup, or a large corporate floor, ProtoArc office chairs deliver reliable comfort and adjustability. Our chairs meet BIFMA safety standards and come with a 5‑year warranty on key components.\u003c\/p\u003e\n\u003cp\u003eLooking for a chair specifically for back pain relief? Visit \u003ca href=\"\/en-gb\/collections\/ergonomic-chairs\"\u003eErgonomic Chairs\u003c\/a\u003e or \u003ca href=\"\/en-gb\/collections\/back-pain\"\u003eBack Pain Solutions\u003c\/a\u003e. For a complete ergonomic setup, see \u003ca href=\"\/en-gb\/collections\/ergonomic-keyboards\"\u003eErgonomic Keyboards\u003c\/a\u003e and \u003ca href=\"\/en-gb\/collections\/ergonomic-mice\"\u003eErgonomic Mice\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"ec100-ergonomic-chair","title":"EC100 Ergonomic Office Chair","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cstyle\u003e\n\t\t.product_detail_banner {\n\t\t\tposition: relative;\n\t\t\tdisplay: block;\n\t\t\ttext-align: center;\n\t\t\tbackground-color: #ffffff;\n\t\t}\n\n\t\t\/* banner 1 text css *\/\n\t\t@media screen and (max-width: 750px) {\n\t\t\tdiv.banner1_text_pc {\n\t\t\t\tdisplay: none;\n\t\t\t}\n\t\t}\n\n\t\t.banner1_text_pc {\n\t\t\tposition: absolute;\n\t\t\ttext-align: left;\n\t\t\ttop: 10%;\n\t\t\tleft: 20%;\n\t\t\tpadding: 0px;\n\t\t\ttransform: translate(0, -50%);\n\t\t}\n\n\n\t\t@media screen and (min-width: 750px) {\n\t\t\tdiv.banner1_text_mob {\n\t\t\t\tdisplay: none;\n\t\t\t}\n\t\t}\n\n\t\t.banner1_text_mob {\n\t\t\tposition: absolute;\n\t\t\ttext-align: left;\n\t\t\tleft: 10%;\n\t\t\tpadding: 0px;\n\t\t\twidth: 350px;\n\n\t\t}\n\n\t\t\/* END banner 1 text css *\/\n\n\n\t\t.page_specs_container {\n\t\t\tdisplay: flex;\n\t\t\toverflow: hidden;\n\t\t\tclear: both;\n\t\t}\n\n\t\t.specs_wrapper {\n\t\t\tfloat: left;\n\t\t\tpadding: 10px 0;\n\t\t\twidth: 50%;\n\t\t\tbackground-color: #E7E9EB;\n\t\t}\n\n\t\t.page_specs_container2 {\n\t\t\tdisplay: flex;\n\t\t\toverflow: hidden;\n\t\t\tclear: both;\n\t\t}\n\n\t\t.specs_wrapper2 {\n\t\t\tfloat: left;\n\t\t\tpadding: 10px 0;\n\t\t\twidth: 50%;\n\t\t\tbackground-color: #f5f7f8;\n\t\t}\n\n\t\t@media only screen and (max-width:1150px) {\n\t\t\t.page_specs_container {\n\t\t\t\tdisplay: block;\n\t\t\t}\n\n\t\t\t.specs_wrapper {\n\t\t\t\twidth: 100%;\n\t\t\t}\n\t\t}\n\n\n\t\t\/* GM icon control font *\/\n\t\t.gm_icon_blocks_a {\n\t\t\tline-height: 1.5;\n\t\t\twidth: auto;\n\t\t\theight: auto;\n\t\t\tcolor: #000000;\n\t\t\tfont-size: 14px;\n\t\t\tmargin: auto;\n\t\t\ttext-align: center;\n\t\t}\n\n\t\t\/* spec_page control font *\/\n\t\t.spec_page_blocks {\n\t\t\tline-height: 1.5;\n\t\t\twidth: auto;\n\t\t\theight: auto;\n\t\t\tcolor: #000000;\n\t\t\tfont-size: 14px;\n\t\t\tmargin: auto;\n\t\t\ttext-align: left;\n\t\t}\n\n\t\t\/* GM icon control icon*\/\n\t\t.material-icons {\n\t\t\ttext-align: center;\n\t\t\tfont-size: 60px;\n\t\t\tcolor: #f3a330;\n\t\t}\n\n\t\t@media screen and (max-width: 750px) {\n\t\t\tdiv.pc_banner {\n\t\t\t\tdisplay: none;\n\t\t\t}\n\t\t}\n\n\n\t\t@media screen and (min-width:750px) {\n\t\t\tdiv.mob_banner {\n\t\t\t\tdisplay: none;\n\t\t\t}\n\t\t}\n\n\n\t\t.responsive {\n\t\t\twidth: 100%;\n\t\t\theight: auto;\n\t\t}\n\n\t\t@media screen and (min-width: 750px) {\n\t\t\tdiv.text_des_banner_white {\n\t\t\t\tbackground-color: #ffffff;\n\t\t\t\tpadding-top: 80px;\n\t\t\t\tpadding-bottom: 30px;\n\t\t\t\ttext-align: center;\n\t\t\t\tpadding-left: 200px;\n\t\t\t\tpadding-right: 200px;\n\n\t\t\t}\n\t\t}\n\n\n\t\t@media screen and (max-width: 750px) {\n\t\t\tdiv.text_des_banner_white {\n\t\t\t\tbackground-color: #ffffff;\n\t\t\t\tpadding-top: 40px;\n\t\t\t\ttext-align: center;\n\t\t\t\tpadding-left: 40px;\n\t\t\t\tpadding-right: 40px;\n\t\t\t}\n\t\t}\n\t\u003c\/style\u003e\n\u003c!--START 1st banner--\u003e\n\u003cdiv class=\"product_detail_banner\"\u003e\n\u003c!--1st banner text for PC--\u003e\n\u003cdiv style=\"font-size: 40px; line-height: 1; font-weight: bold;\" class=\"banner1_text_pc\"\u003e\n\u003cbr\u003e\u003cspan style=\"color: #f3a330;\"\u003eEC100\u003c\/span\u003e \u003cspan style=\"color: #3a3a3a;\"\u003eErgonomic Office Chair\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px; color: #3a3a3a;\"\u003eSupportive and Comfortable Ergonomic Design\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c!--1st banner text for MOB--\u003e\n\u003cdiv style=\"font-size: 18px; line-height: 1.1; font-weight: bold;\" class=\"banner1_text_mob\"\u003e\n\u003cbr\u003e\u003cspan style=\"color: #f3a330;\"\u003eEC100\u003c\/span\u003e \u003cspan style=\"color: #3a3a3a;\"\u003eErgonomic Office Chair\u003c\/span\u003e \u003cbr\u003e\n\u003c\/div\u003e\n\u003c!--1st banner img for PC--\u003e\n\u003cdiv class=\"pc_banner\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/ec100-ergonomic-chair-pc01.jpg?v=1721965497\" alt=\"EC100 Ergonomic Office Chair\" class=\"responsive\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c!--1st banner img for MOB--\u003e\n\u003cdiv class=\"mob_banner\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/ec100-ergonomic-chair-pc01.jpg?v=1721965497\" alt=\"EC100 Ergonomic Office Chair\" class=\"responsive\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c!--END 1st banner--\u003e\n\u003c\/div\u003e\n\u003c!--START video--\u003e\n\u003cdiv class=\"product_detail_banner\"\u003e\u003cvideo class=\"responsive\" preload=\"metadata\" playsinline=\"\" controls=\"controls\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/dfa0c9be085a478a8a84efa608664809.mp4\"\u003e\n    Your browser does not support HTML5 video.\n  \u003c\/video\u003e\u003c\/div\u003e\n\u003c!--END video--\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!--START 4th banner--\u003e\n\u003cdiv class=\"product_detail_banner\"\u003e\n\u003c!--4th banner text for PC--\u003e\n\u003cdiv class=\"text_des_banner_white\"\u003e\n\u003ch4\u003eGenerous Size\u003c\/h4\u003e\n\u003cp\u003eEC100 computer chair offers a remarkably spacious seating area, providing ample room for movement and exceptional comfort. You can freely adjust and position yourself, enjoying a roomier sitting experience.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!--4th banner img for PC--\u003e\n\u003cdiv class=\"pc_banner\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/ec100-ergonomic-chair-pc082201.jpg?v=1724320069\" alt=\"EC100 Ergonomic Office Chair\" class=\"responsive\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c!--4th banner img for MOB--\u003e\n\u003cdiv class=\"mob_banner\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/ec100-ergonomic-chair-mb082201.jpg?v=1724320069\" alt=\"EC100 Ergonomic Office Chair\" class=\"responsive\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c!--END 4th banner--\u003e\n\u003c\/div\u003e\n\u003c!--START 4th banner--\u003e\n\u003cdiv class=\"product_detail_banner\"\u003e\n\u003c!--4th banner text for PC--\u003e\n\u003cdiv class=\"text_des_banner_white\"\u003e\n\u003ch4\u003eAdaptive Lumbar Support\u003c\/h4\u003e\n\u003cp\u003eTo provide enhanced lumbar support, the EC100 utilizes an independent adaptive lumbar support design. It is important to note that due to its adaptive nature, the lumbar support cannot be manually adjusted. The design ensures more robust lower back support compared to integrated backrests, reducing pressure by up to 50％.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!--4th banner img for PC--\u003e\n\u003cdiv class=\"pc_banner\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/ec100-ergonomic-chair-pc082202.png?v=1724320641\" alt=\"EC100 Ergonomic Office Chair\" class=\"responsive\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c!--4th banner img for MOB--\u003e\n\u003cdiv class=\"mob_banner\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/ec100-ergonomic-chair-mb082203.png?v=1724320601\" alt=\"EC100 Ergonomic Office Chair\" class=\"responsive\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c!--END 4th banner--\u003e\n\u003c\/div\u003e\n\u003c!--START 4th banner--\u003e\n\u003cdiv class=\"product_detail_banner\"\u003e\n\u003c!--4th banner text for PC--\u003e\n\u003cdiv class=\"text_des_banner_white\"\u003e\n\u003ch4\u003e360° Even Pressure Technology Spring Cushion\u003c\/h4\u003e\n\u003cp\u003eThe EC100 ergonomic chair features exclusive patented spring pressure cushion technology. The seat cushion is 30% thicker than standard cushions and incorporates 20 springs for increased softness. The saddle-shaped design effectively disperses pressure on your hips, resulting in a softer, more evenly distributed seating experience, guaranteeing comfort during long periods of sitting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!--4th banner img for PC--\u003e\n\u003cdiv class=\"pc_banner\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/ec100-ergonomic-chair-pc04.jpg?v=1721965497\" alt=\"EC100 Ergonomic Office Chair\" class=\"responsive\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c!--4th banner img for MOB--\u003e\n\u003cdiv class=\"mob_banner\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/ec100-ergonomic-chair-mb082204.png?v=1724320601\" alt=\"EC100 Ergonomic Office Chair\" class=\"responsive\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c!--END 4th banner--\u003e\n\u003c\/div\u003e","brand":"ProtoArc","offers":[{"title":"Green","offer_id":43203249864793,"sku":"CP015511","price":199.0,"currency_code":"USD","in_stock":false},{"title":"Black","offer_id":41775564423257,"sku":"CP014801","price":179.0,"currency_code":"USD","in_stock":true},{"title":"Gray","offer_id":41775564456025,"sku":"CP014800","price":189.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/1_43bca6f8-9185-450f-b39d-05d4712a5447.webp?v=1774840256"},{"product_id":"flexer-ergonomic-chair","title":"Flexer Ergonomic Office Chair","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cstyle\u003e\n.product-details{\n  margin:0 auto;\n  padding:20px;\n  box-sizing:border-box;\n}\n.product-details *{\n  box-sizing:border-box;\n}\n.detail-video,\n.detail-section{\n  width:100%;\n}\n.video-player{\n  width:100%;\n  height:auto;\n  display:block;\n  border-radius:0;\n  margin:0 0 30px 0;\n  padding:0;\n  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padding:0;\n  border:0;\n  line-height:0;\n}\n.overview-stack .section-media{\n  margin:0;\n  padding:0;\n  border:0;\n  line-height:0;\n}\n.full-width-img{\n  width:100%;\n  height:auto;\n  display:block;\n  margin:0;\n  padding:0;\n  border:0;\n  border-radius:0;\n  box-shadow:none;\n  line-height:0;\n}\n\n\/* faq *\/\n.faq-content{\n  margin:0 auto 40px auto;\n}\n.faq-item{\n  margin:0 0 18px 0;\n  padding:0 0 18px 0;\n  border-bottom:1px solid #e5e7eb;\n}\n.faq-item:last-child{\n  border-bottom:0;\n  margin-bottom:0;\n  padding-bottom:0;\n}\n.faq-item h3{\n  font-size:18px;\n  line-height:1.5;\n  color:#2d3748;\n  margin:0 0 10px 0;\n  font-weight:600;\n}\n.faq-answer{\n  font-size:15px;\n  line-height:1.7;\n  color:#4a5568;\n}\n.faq-answer p{\n  margin:0;\n}\n\n\/* technical specs *\/\n.tech-specs-section{\n  background:#f5f5f5;\n  padding:36px;\n  margin:0 0 40px 0;\n}\n.tech-specs-title{\n  font-size:24px;\n  line-height:1.3;\n  font-weight:700;\n  color:#222;\n  margin:0 0 12px 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border-bottom:0;\n}\n.tech-note{\n  font-size:14px;\n  line-height:1.7;\n  color:#444;\n  margin:0 0 22px 0;\n}\n.tech-note strong{\n  font-weight:700;\n  color:#333;\n}\n.warranty-title{\n  font-size:20px;\n  line-height:1.4;\n  font-weight:800;\n  text-transform:uppercase;\n  color:#222;\n  margin:0 0 12px 0;\n}\n.warranty-text{\n  font-size:14px;\n  line-height:1.7;\n  color:#444;\n  margin:0;\n}\n.warranty-text strong{\n  font-weight:700;\n  color:#333;\n}\n\n\/* mobile *\/\n@media only screen and (max-width:768px){\n  .product-details{\n    padding:15px;\n  }\n  .section-title{\n    font-size:22px;\n    margin-bottom:18px;\n  }\n  .icon-grid{\n    grid-template-columns:repeat(2, 1fr);\n    gap:12px;\n  }\n  .icon-card{\n    padding:18px 12px;\n  }\n  .icon-title{\n    font-size:14px;\n  }\n  .faq-item h3{\n    font-size:17px;\n  }\n  .tech-specs-section{\n    padding:22px 16px;\n  }\n  .tech-specs-title{\n    font-size:22px;\n  }\n  .tech-specs-heading,\n  .warranty-title{\n    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Video --\u003e\n\u003cdiv class=\"detail-video\"\u003e\u003cvideo src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/74e07d6fcba3418faa47d59d8eaaf08a.mp4\" controls=\"controls\" playsinline=\"\" preload=\"metadata\" class=\"video-player\"\u003e\n      Your browser does not support HTML5 video.\n    \u003c\/video\u003e\u003c\/div\u003e\n\u003c!-- 2. Icon Highlights --\u003e\n\u003cdiv class=\"detail-section detail-icons-section\"\u003e\n\u003ch2 class=\"section-title\"\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"icon-grid\"\u003e\n\u003cdiv class=\"icon-card\"\u003e\n\u003cspan class=\"material-icons feature-icon\"\u003eair\u003c\/span\u003e\n\u003cdiv class=\"icon-title\"\u003eBreathable Mesh\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"icon-card\"\u003e\n\u003cspan class=\"material-icons feature-icon\"\u003estraighten\u003c\/span\u003e\n\u003cdiv class=\"icon-title\"\u003eSliding Seat\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"icon-card\"\u003e\n\u003cspan class=\"material-icons feature-icon\"\u003eairline_seat_recline_extra\u003c\/span\u003e\n\u003cdiv class=\"icon-title\"\u003e125° Recline\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"icon-card\"\u003e\n\u003cspan class=\"material-icons feature-icon\"\u003eheight\u003c\/span\u003e\n\u003cdiv class=\"icon-title\"\u003eAdjustable Arms\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"icon-card\"\u003e\n\u003cspan class=\"material-icons feature-icon\"\u003echair_alt\u003c\/span\u003e\n\u003cdiv class=\"icon-title\"\u003eSupportive Foam\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"icon-card\"\u003e\n\u003cspan class=\"material-icons feature-icon\"\u003ebuild_circle\u003c\/span\u003e\n\u003cdiv class=\"icon-title\"\u003eEasy Assembly\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 3. Overview --\u003e\n\u003cdiv class=\"detail-section overview-section\"\u003e\n\u003ch2 class=\"section-title\"\u003eOverview\u003c\/h2\u003e\n\u003cdiv class=\"section-content overview-stack\"\u003e\n\u003cdiv class=\"section-media\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/Flexer1_932fe0e1-52e3-439c-9435-d6fa9c772b4f.png?v=1775701589\" class=\"full-width-img\" alt=\"ProtoArc Flexer ergonomic office chair overview image 1\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"section-media\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/Flexer2_f830ca91-e0be-4aeb-8c37-89abfd98f4ca.png?v=1775701587\" class=\"full-width-img\" alt=\"ProtoArc Flexer ergonomic office chair overview image 2\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"section-media\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/Flexer3..png?v=1775701588\" class=\"full-width-img\" alt=\"ProtoArc Flexer ergonomic office chair overview image 3\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"section-media\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/cc36a1be-8b37-437e-9332-9ae7fc282c69.__CR0_0_1464_600_PT0_SX1464_V1.png?v=1775701587\" class=\"full-width-img\" alt=\"ProtoArc Flexer ergonomic office chair overview image 4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"section-media\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/5..png?v=1775701587\" class=\"full-width-img\" alt=\"ProtoArc Flexer ergonomic office chair overview image 5\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"section-media\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/6..png?v=1775701586\" class=\"full-width-img\" alt=\"ProtoArc Flexer ergonomic office chair overview image 6\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"section-media\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/Flexer7..png?v=1775701587\" class=\"full-width-img\" alt=\"ProtoArc Flexer ergonomic office chair overview image 7\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"section-media\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/Flexer8_cf0e211d-d9ff-4bdf-8bf4-79097c4962b0.png?v=1775701583\" class=\"full-width-img\" alt=\"ProtoArc Flexer ergonomic office chair overview image 8\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"section-media\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/Flexer9..png?v=1775701587\" class=\"full-width-img\" alt=\"ProtoArc Flexer ergonomic office chair overview image 9\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"section-media\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/Flexer10_ca320fc0-e000-4b5d-9f39-6629c9cc5257.png?v=1775701582\" class=\"full-width-img\" alt=\"ProtoArc Flexer ergonomic office chair overview image 10\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"section-media\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/Flexer11_dd02b0f4-ca7a-4c8a-a953-ec9c360aef95.png?v=1775701586\" class=\"full-width-img\" alt=\"ProtoArc Flexer ergonomic office chair overview image 11\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 4. Why Choose --\u003e\n\u003cdiv class=\"detail-section\"\u003e\n\u003ch2 class=\"section-title\"\u003eWhy Choose Flexer\u003c\/h2\u003e\n\u003cdiv class=\"section-content\"\u003e\n\u003cdiv class=\"section-text\"\u003e\n\u003cp\u003eFlexer is made for people who want an office chair that feels supportive without making the room feel heavy or overly corporate. Its clean silhouette works naturally in a home office, study, or bedroom, while the breathable mesh back and soft-touch materials help you stay comfortable through long workdays.\u003c\/p\u003e\n\u003cp\u003eWhat makes it easier to live with is the balance between fit and simplicity. The sliding seat helps fine-tune leg support for different heights, the recline lets you switch from focused work to relaxed reading, and the foam cushion gives stable comfort without that overly soft sinking feeling. It is a thoughtful everyday chair for modern spaces, especially when comfort and style need to work together.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 5. FAQ --\u003e\n\u003cdiv class=\"detail-section faq-section\"\u003e\n\u003ch2 class=\"section-title\"\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"section-content faq-content\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWho is Flexer best suited for?\u003c\/h3\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eFlexer is designed for home offices, study rooms, bedrooms, and other compact workspaces. It is especially well suited to users who want a chair that looks clean and modern while still providing ergonomic comfort for everyday use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhat height range does Flexer fit?\u003c\/h3\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eFlexer is designed to fit users approximately 5'1\" to 6'3\". Its sliding seat helps create better leg support across different body sizes, so you can fine-tune the sitting position for a more comfortable fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eDoes the chair recline and lock?\u003c\/h3\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eYes. Flexer features a smooth recline up to 125° with multi-lock support, making it easy to move between upright work, casual reading, and more relaxed sitting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eIs the seat soft or supportive?\u003c\/h3\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eThe seat uses high-density foam wrapped in OEKO-TEX certified fabric. It is designed to feel supportive and balanced rather than overly soft, helping reduce the sinking sensation during long sitting sessions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eAre the armrests adjustable?\u003c\/h3\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eYes. Flexer includes adjustable armrests to help you better match your desk height and shoulder position for daily comfort.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eIs assembly difficult?\u003c\/h3\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eNo. Flexer is designed for simple assembly in about 10 minutes, making it easy to get set up quickly for everyday work or study use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 6. Technical Specifications --\u003e\n\u003cdiv class=\"detail-section tech-specs-section\"\u003e\n\u003ch2 class=\"tech-specs-title\"\u003eFlexer Series – Technical Specifications\u003c\/h2\u003e\n\u003cp class=\"tech-specs-subtitle\"\u003eParameter-first comparison for \u003cstrong\u003eFlexer Pro\u003c\/strong\u003e and \u003cstrong\u003eFlexer (Standard)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2 class=\"tech-specs-heading\"\u003eSpecification Comparison\u003c\/h2\u003e\n\u003cdiv class=\"tech-table-wrap\"\u003e\n\u003ctable class=\"tech-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eFlexer Pro\u003c\/th\u003e\n\u003cth\u003eFlexer (Standard)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended User Height\u003c\/td\u003e\n\u003ctd\u003e160–195 cm\u003c\/td\u003e\n\u003ctd\u003e155–195 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecline Angle \u0026amp; Lock\u003c\/td\u003e\n\u003ctd\u003eUp to 125° · multi-lock (3 levels)\u003c\/td\u003e\n\u003ctd\u003eUp to 125° · multi-lock (3 levels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForward Tilt\u003c\/td\u003e\n\u003ctd\u003e5° forward tilt\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanism\u003c\/td\u003e\n\u003ctd\u003eDual-rod controlled base · damping adjustable\u003c\/td\u003e\n\u003ctd\u003eAuto-balance tilt · multi-lock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeat Height Range (Gas Lift)\u003c\/td\u003e\n\u003ctd\u003eSGS Class-4 · ±10 cm\u003c\/td\u003e\n\u003ctd\u003eSGS Class-4 · ±10 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeat Depth Adjustment\u003c\/td\u003e\n\u003ctd\u003e7 cm\u003c\/td\u003e\n\u003ctd\u003e7 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumbar Support\u003c\/td\u003e\n\u003ctd\u003eHeight adj. ~5 cm\u003c\/td\u003e\n\u003ctd\u003eHeight adj. ~5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadrest\u003c\/td\u003e\n\u003ctd\u003eMulti-directional · height adj. ~6 cm\u003c\/td\u003e\n\u003ctd\u003eHeight adj. ~6 cm (per configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArmrests\u003c\/td\u003e\n\u003ctd\u003e4D\/5D: ↕ 10cm · ↔ 5cm · ⇄ 3cm · ↻ ~30°\u003c\/td\u003e\n\u003ctd\u003e3D\/4D: ↕ 10cm · ↔ 5cm · ⇄ 3cm · ↻ ~30°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpholstery \/ Mesh\u003c\/td\u003e\n\u003ctd\u003eHigh-density 100% nylon mesh · washable · hydrophobic · antibacterial options*\u003c\/td\u003e\n\u003ctd\u003eHigh-density mesh · breathable · easy-care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003ctd\u003eAluminum alloy\u003c\/td\u003e\n\u003ctd\u003eReinforced base (material per configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"tech-note\"\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e *Antibacterial\/hygiene features and related tests depend on production batch or selected option.\u003c\/p\u003e\n\u003ch2 class=\"warranty-title\"\u003eWarranty Information\u003c\/h2\u003e\n\u003cp class=\"warranty-text\"\u003e\u003cstrong\u003e10-Year Limited Warranty:\u003c\/strong\u003e Covers defects in materials and workmanship under normal use for ten (10) years from the purchase date. Terms and claim process may vary by sales channel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ProtoArc","offers":[{"title":"Black","offer_id":42700502270041,"sku":"CP016457","price":159.99,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":42700502237273,"sku":"CP016458","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/45.webp?v=1767778345"},{"product_id":"ec200-ergonomic-mesh-office-chair","title":"EC200 Ergonomic Office Chair","description":"\u003c!-- EC200 – AI-friendly responsive Shopify description --\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003c!-- Section 1: Hero --\u003e\n\u003cdiv style=\"margin: 32px 0; text-align: center;\"\u003e\n\u003ch3 style=\"font-size: clamp(1.8rem,4.8vw,2.2rem); font-weight: 800; margin: 0 0 12px; line-height: 1.3;\"\u003eErgonomic Office Chair — Sit Better, Work Comfier\u003c\/h3\u003e\n\u003cp style=\"font-size: clamp(1rem,3.2vw,1.1rem); line-height: 1.7; margin: 0 0 16px; color: #222;\"\u003eThe EC200 combines breathable mesh, adjustable lumbar support, sliding seat depth, and 8-point ergonomic adjustment to support comfortable posture through long workdays at home or in the office.\u003c\/p\u003e\n\u003cimg style=\"width: 100%; border-radius: 12px; display: block;\" loading=\"lazy\" alt=\"ProtoArc EC200 ergonomic office chair for home office and long work sessions\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/ec100a1.png?v=1759227490\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 24px 0; text-align: center;\"\u003e\u003cvideo style=\"width: 100%; height: auto; display: block; border-radius: 12px;\" preload=\"metadata\" playsinline=\"\" controls=\"controls\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/b446f08b59c44f5cb090c1fd2c6f9710.mp4\"\u003e\n    Your browser does not support HTML5 video.\n  \u003c\/video\u003e\u003c\/div\u003e\n\u003c!-- Section 2: Adjustment Points --\u003e\n\u003cdiv style=\"margin: 24px 0; text-align: center;\"\u003e\n\u003ch3 style=\"font-size: clamp(1.6rem,4.2vw,2rem); font-weight: 800; margin: 24px 0 12px; line-height: 1.3;\"\u003e8 Points of Adjustment\u003c\/h3\u003e\n\u003cp style=\"font-size: clamp(1rem,3vw,1.1rem); line-height: 1.7; margin: 0 0 12px; color: #222;\"\u003eTune your fit in seconds—built to support users from \u003cstrong\u003e5'4\"\u003c\/strong\u003e to \u003cstrong\u003e6'3\"\u003c\/strong\u003e and up to \u003cstrong\u003e280 lbs\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cimg style=\"width: 100%; border-radius: 12px; display: block;\" loading=\"lazy\" alt=\"EC200 ergonomic chair adjustment guide with seat height, lumbar support, seat depth, armrest height, backrest tilt, headrest, tilt tension and 360 swivel\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/ec100a2.png?v=1759227490\"\u003e\n\u003c\/div\u003e\n\u003c!-- Section 3: Ergonomic Design --\u003e\n\u003cdiv style=\"margin: 24px 0; text-align: center;\"\u003e\n\u003ch3 style=\"font-size: clamp(1.6rem,4.2vw,2rem); font-weight: 800; margin: 24px 0 12px; line-height: 1.3;\"\u003eErgonomic Design for Healthy Work\u003c\/h3\u003e\n\u003cp style=\"font-size: clamp(1rem,3vw,1.1rem); line-height: 1.7; margin: 0 0 12px; color: #222;\"\u003eAdjustable lumbar, sliding seat depth, multi-level recline, height control, and a 3D headrest—engineered for \u003cstrong\u003e8+ hours\u003c\/strong\u003e of support whether at home or in the office.\u003c\/p\u003e\n\u003cp style=\"font-size: clamp(1rem,3vw,1.1rem); line-height: 1.7; margin: 0 0 12px; color: #222;\"\u003e\u003cimg alt=\"EC200 Size\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/4f595c00-d09d-4386-8462-11b29474177d.__CR0,0,1464,600_PT0_SX1464_V1___.png\"\u003e\u003c\/p\u003e\n\u003ch3 style=\"font-size: clamp(1.6rem,4.2vw,2rem); font-weight: 800; margin: 24px 0 12px; line-height: 1.3;\"\u003e2-Way Lumbar + All-Day Breathability\u003c\/h3\u003e\n\u003cp style=\"max-width: 760px; margin: 0 auto 12px; font-size: clamp(1rem,3vw,1.1rem); line-height: 1.7; color: #222;\"\u003e2.36\" height and 0.8\" depth adjustments contour to your spine, while the high-strength mesh distributes pressure evenly and keeps you cool.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Section 4: Images Together --\u003e\n\u003cdiv style=\"margin: 24px 0; text-align: center;\"\u003e\n\u003cimg style=\"width: 100%; border-radius: 12px 12px 0 0; display: block;\" loading=\"lazy\" alt=\"EC200 adjustable ergonomic chair with breathable mesh, lumbar support, cushion, armrests, headrest and stable base\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/ec100a3.png\"\u003e \u003cimg style=\"width: 100%; border-radius: 0 0 12px 12px; display: block;\" loading=\"lazy\" alt=\"EC200 breathable mesh back and adjustable lumbar support for long office work\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/ec100a4.png\"\u003e\n\u003c\/div\u003e\n\u003c!-- Section 5: Cushion \u0026 Components --\u003e\n\u003cdiv style=\"margin: 24px 0; text-align: center;\"\u003e\n\u003ch3 style=\"font-size: clamp(1.6rem,4.2vw,2rem); font-weight: 800; margin: 24px 0 12px; line-height: 1.3;\"\u003eSupportive Cushion \u0026amp; Durable Build\u003c\/h3\u003e\n\u003cp style=\"max-width: 760px; margin: 0 auto 12px; font-size: clamp(1rem,3vw,1.1rem); line-height: 1.7; color: #222;\"\u003eA 55D high-resilience foam cushion and reinforced base resist sagging. Sliding seat depth with 5 lockable positions adapts to your legs. SGS Class-4 gas lift, stable base, and silent wheels ensure reliability.\u003c\/p\u003e\n\u003cimg style=\"width: 100%; border-radius: 12px; display: block;\" loading=\"lazy\" alt=\"EC200 chair components including cushion, sliding seat depth, SGS Class-4 gas lift, base and silent wheels\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/ec100a5.png\"\u003e\n\u003c\/div\u003e\n\u003c!-- Section 6: Lifestyle Office --\u003e\n\u003cdiv style=\"margin: 24px 0; text-align: center;\"\u003e\n\u003ch3 style=\"font-size: clamp(1.6rem,4.2vw,2rem); font-weight: 800; margin: 24px 0 12px; line-height: 1.3;\"\u003eBuilt for Modern Workspaces\u003c\/h3\u003e\n\u003cp style=\"font-size: clamp(1rem,3vw,1.1rem); line-height: 1.7; margin: 0 0 12px; color: #222;\"\u003eQuiet wheels and durable materials make EC200 ideal for modern home offices and shared workspaces.\u003c\/p\u003e\n\u003cimg style=\"width: 100%; border-radius: 12px; display: block;\" loading=\"lazy\" alt=\"EC200 ergonomic mesh chairs in shared office and dual workstation setup\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/ec100a6.png\"\u003e\n\u003c\/div\u003e\n\u003c!-- Section 7: Lifestyle Home + Warranty --\u003e\n\u003cdiv style=\"margin: 24px 0; text-align: center;\"\u003e\n\u003ch3 style=\"font-size: clamp(1.6rem,4.2vw,2rem); font-weight: 800; margin: 24px 0 12px; line-height: 1.3;\"\u003eFits Home Office, Study or Bedroom\u003c\/h3\u003e\n\u003cp style=\"font-size: clamp(1rem,3vw,1.1rem); line-height: 1.7; margin: 0 0 12px; color: #222;\"\u003eEasy, step-by-step assembly in about \u003cstrong\u003e20 minutes\u003c\/strong\u003e, no extra tools needed. Backed by a \u003cstrong\u003e5-Year Limited Warranty\u003c\/strong\u003e and dedicated ProtoArc Support.\u003c\/p\u003e\n\u003cimg style=\"width: 100%; border-radius: 12px; display: block;\" loading=\"lazy\" alt=\"EC200 ergonomic chair in compact home office, bedroom and study room setup\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/ec100a7.png\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"container my-10\"\u003e\n\u003cdiv class=\"row g-8 align-items-center\"\u003e\n\u003cdiv class=\"col-lg-6 col-md-12\"\u003e\n\u003ch2 class=\"fs-2xl font-bold text-dark mb-4\"\u003eEC200 Installation \u0026amp; Adjustment Guide Video\u003c\/h2\u003e\n\u003cp class=\"text-gray-600 mb-0\"\u003eStep-by-step instructions to set up and optimize your EC200. Watch our detailed video to ensure proper installation and adjustment for optimal performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-lg-6 col-md-12\"\u003e\u003ca class=\"d-block rounded-3 overflow-hidden shadow-lg transition-transform duration-300 hover:scale-[1.02]\" href=\"https:\/\/www.protoarc.com\/pages\/ec200-operation-video\"\u003e \u003cimg style=\"aspect-ratio: 16\/9;\" class=\"w-full h-auto object-cover\" alt=\"EC200 installation and adjustment guide video thumbnail\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EC200_Video_Cover.jpg?v=1763698865\"\u003e \u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- New Section: FAQ --\u003e\n\u003cdiv style=\"margin: 48px 0; padding: 32px 20px; background: #FAFAFA; border-radius: 12px;\"\u003e\n\u003ch3 style=\"font-size: clamp(1.6rem,4.2vw,2rem); font-weight: 800; margin: 0 0 20px; text-align: center; line-height: 1.3;\"\u003eEC200 FAQs\u003c\/h3\u003e\n\u003cdiv style=\"max-width: 860px; margin: 0 auto;\"\u003e\n\u003cdiv style=\"padding: 18px 0; border-bottom: 1px solid #e5e5e5;\"\u003e\n\u003ch4 style=\"font-size: 1.1rem; font-weight: 800; margin: 0 0 8px; color: #222;\"\u003eIs EC200 good for long office work?\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.7; margin: 0; color: #333;\"\u003eYes. EC200 is designed for long work sessions with breathable mesh, adjustable lumbar support, sliding seat depth, and 8 ergonomic adjustment points.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 18px 0; border-bottom: 1px solid #e5e5e5;\"\u003e\n\u003ch4 style=\"font-size: 1.1rem; font-weight: 800; margin: 0 0 8px; color: #222;\"\u003eIs EC200 suitable for home office setups?\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.7; margin: 0; color: #333;\"\u003eYes. Its compact ergonomic design, quiet wheels, and adjustable fit make it suitable for home offices, study rooms, bedrooms, and shared workspaces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 18px 0; border-bottom: 1px solid #e5e5e5;\"\u003e\n\u003ch4 style=\"font-size: 1.1rem; font-weight: 800; margin: 0 0 8px; color: #222;\"\u003eWhat body sizes does EC200 support?\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.7; margin: 0; color: #333;\"\u003eEC200 is built to support users from 5'4\" to 6'3\" and up to 280 lbs, with adjustable seat height, lumbar support, seat depth, armrests, and headrest.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 18px 0; border-bottom: 1px solid #e5e5e5;\"\u003e\n\u003ch4 style=\"font-size: 1.1rem; font-weight: 800; margin: 0 0 8px; color: #222;\"\u003eIs mesh better for long sitting sessions?\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.7; margin: 0; color: #333;\"\u003eMesh helps improve airflow and reduce heat buildup, which can make long sitting sessions more comfortable than less breathable chair materials.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 18px 0; border-bottom: 1px solid #e5e5e5;\"\u003e\n\u003ch4 style=\"font-size: 1.1rem; font-weight: 800; margin: 0 0 8px; color: #222;\"\u003eHow long does EC200 take to assemble?\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.7; margin: 0; color: #333;\"\u003eEC200 is designed for easy step-by-step assembly in about 20 minutes, with no extra tools needed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 18px 0;\"\u003e\n\u003ch4 style=\"font-size: 1.1rem; font-weight: 800; margin: 0 0 8px; color: #222;\"\u003eWhat makes EC200 different from a basic office chair?\u003c\/h4\u003e\n\u003cp style=\"font-size: 1rem; line-height: 1.7; margin: 0; color: #333;\"\u003eCompared with a basic office chair, EC200 offers more ergonomic adjustability, including 2-way lumbar support, sliding seat depth, multi-level recline, 3D headrest, adjustable armrests, and breathable mesh support.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n  :root {\n    --bs-gray-600: #6c757d;\n    --bs-dark: #212529;\n  }\n\n  .fs-2xl {\n    font-size: 1.75rem;\n  }\n\n  @media (min-width: 768px) {\n    .fs-2xl {\n      font-size: 2rem;\n    }\n  }\n\n  @media (min-width: 992px) {\n    .fs-2xl {\n      font-size: 2.25rem;\n    }\n  }\n\n  .my-10 {\n    margin-top: 6rem !important;\n    margin-bottom: 6rem !important;\n  }\n\n  .g-8 {\n    --bs-gutter-y: 4rem;\n    --bs-gutter-x: 4rem;\n  }\n\n  .hover\\:scale-\\[1\\.02\\]:hover {\n    transform: scale(1.02);\n  }\n\u003c\/style\u003e","brand":"ProtoArc","offers":[{"title":"Black","offer_id":42701212450905,"sku":"CP016352","price":189.0,"currency_code":"USD","in_stock":true},{"title":"Gray","offer_id":42701212418137,"sku":"CP016353","price":199.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/3_88939ad0-c32d-4fcf-bacf-12934e327277.jpg?v=1770956719"},{"product_id":"flexer-pro-ergonomic-chair","title":"Flexer Pro Ergonomic Office Chair","description":"\u003clink href=\"https:\/\/fonts.googleapis.com\/icon?family=Material+Icons\" rel=\"stylesheet\"\u003e\n\u003cstyle\u003e\n.product-details{\n  margin:0 auto;\n  padding:20px;\n  box-sizing:border-box;\n}\n.product-details *{\n  box-sizing:border-box;\n}\n.detail-video,\n.detail-section{\n  width:100%;\n}\n.video-player{\n  width:100%;\n  height:auto;\n  display:block;\n  border-radius:0;\n  margin:0 0 30px 0;\n  padding:0;\n  border:0;\n  box-shadow:none;\n  background:none;\n}\n.section-title{\n  font-size:24px;\n  font-weight:600;\n  margin:0 0 20px 0;\n  color:#2d3748;\n  text-align:center;\n}\n.section-content{\n  display:block;\n  margin:0 0 40px 0;\n}\n.section-text{\n  font-size:16px;\n  line-height:1.7;\n  color:#4a5568;\n}\n.section-text p{\n  margin:0 0 16px 0;\n}\n.section-text p:last-child{\n  margin-bottom:0;\n}\n\n\/* icon section *\/\n.detail-icons-section{\n  margin-bottom:40px;\n}\n.icon-grid{\n  display:grid;\n  grid-template-columns:repeat(3, 1fr);\n  gap:16px;\n}\n.icon-card{\n  background:#f5f7f8;\n  text-align:center;\n  padding:22px 16px;\n  border-radius:0;\n  border:0;\n  box-shadow:none;\n}\n.feature-icon{\n  display:block;\n  font-size:30px;\n  line-height:1;\n  color:#f3a330;\n  margin:0 auto 10px auto;\n}\n.icon-title{\n  font-size:15px;\n  line-height:1.4;\n  font-weight:600;\n  color:#2d3748;\n}\n\n\/* overview *\/\n.overview-stack{\n  display:block;\n  margin:0;\n  padding:0;\n  border:0;\n  line-height:0;\n}\n.overview-stack .section-media{\n  margin:0;\n  padding:0;\n  border:0;\n  line-height:0;\n}\n.full-width-img{\n  width:100%;\n  height:auto;\n  display:block;\n  margin:0;\n  padding:0;\n  border:0;\n  border-radius:0;\n  box-shadow:none;\n  line-height:0;\n}\n\n\/* faq *\/\n.faq-content{\n  margin:0 auto 40px auto;\n}\n.faq-item{\n  margin:0 0 18px 0;\n  padding:0 0 18px 0;\n  border-bottom:1px solid #e5e7eb;\n}\n.faq-item:last-child{\n  border-bottom:0;\n  margin-bottom:0;\n  padding-bottom:0;\n}\n.faq-item h3{\n  font-size:18px;\n  line-height:1.5;\n  color:#2d3748;\n  margin:0 0 10px 0;\n  font-weight:600;\n}\n.faq-answer{\n  font-size:15px;\n  line-height:1.7;\n  color:#4a5568;\n}\n.faq-answer p{\n  margin:0;\n}\n\n\/* technical specs *\/\n.tech-specs-section{\n  background:#f5f5f5;\n  padding:36px;\n  margin:0 0 40px 0;\n}\n.tech-specs-title{\n  font-size:24px;\n  line-height:1.3;\n  font-weight:700;\n  color:#222;\n  margin:0 0 12px 0;\n  text-align:left;\n}\n.tech-specs-subtitle{\n  font-size:16px;\n  line-height:1.7;\n  color:#555;\n  margin:0 0 26px 0;\n}\n.tech-specs-subtitle strong{\n  font-weight:700;\n  color:#333;\n}\n.tech-specs-heading{\n  font-size:20px;\n  line-height:1.4;\n  font-weight:700;\n  color:#222;\n  margin:0 0 16px 0;\n}\n.tech-table-wrap{\n  width:100%;\n  overflow-x:auto;\n  margin:0 0 22px 0;\n}\n.tech-table{\n  width:100%;\n  border-collapse:collapse;\n  border:1px solid #d8d8d8;\n  background:#f5f5f5;\n}\n.tech-table th,\n.tech-table td{\n  text-align:left;\n  vertical-align:top;\n  padding:14px 12px;\n  font-size:14px;\n  line-height:1.55;\n  color:#444;\n  border-bottom:1px solid #e3e3e3;\n}\n.tech-table th{\n  font-size:15px;\n  font-weight:700;\n  color:#333;\n}\n.tech-table td:first-child{\n  width:25%;\n  font-weight:700;\n  color:#333;\n}\n.tech-table td:nth-child(2),\n.tech-table td:nth-child(3){\n  width:37.5%;\n}\n.tech-table tr:last-child td{\n  border-bottom:0;\n}\n.tech-note{\n  font-size:14px;\n  line-height:1.7;\n  color:#444;\n  margin:0 0 22px 0;\n}\n.tech-note strong{\n  font-weight:700;\n  color:#333;\n}\n.warranty-title{\n  font-size:20px;\n  line-height:1.4;\n  font-weight:800;\n  text-transform:uppercase;\n  color:#222;\n  margin:0 0 12px 0;\n}\n.warranty-text{\n  font-size:14px;\n  line-height:1.7;\n  color:#444;\n  margin:0;\n}\n.warranty-text strong{\n  font-weight:700;\n  color:#333;\n}\n\n\/* mobile *\/\n@media only screen and (max-width:768px){\n  .product-details{\n    padding:15px;\n  }\n  .section-title{\n    font-size:22px;\n    margin-bottom:18px;\n  }\n  .icon-grid{\n    grid-template-columns:repeat(2, 1fr);\n    gap:12px;\n  }\n  .icon-card{\n    padding:18px 12px;\n  }\n  .icon-title{\n    font-size:14px;\n  }\n  .faq-item h3{\n    font-size:17px;\n  }\n  .tech-specs-section{\n    padding:22px 16px;\n  }\n  .tech-specs-title{\n    font-size:22px;\n  }\n  .tech-specs-heading,\n  .warranty-title{\n    font-size:18px;\n  }\n\n  \/* table -\u003e mobile cards *\/\n  .tech-table{\n    border:0;\n    background:transparent;\n  }\n  .tech-table thead{\n    display:none;\n  }\n  .tech-table,\n  .tech-table tbody,\n  .tech-table tr,\n  .tech-table td{\n    display:block;\n    width:100%;\n  }\n  .tech-table tr{\n    background:#fff;\n    border:1px solid #e5e7eb;\n    margin:0 0 14px 0;\n  }\n  .tech-table td{\n    border:0;\n    padding:10px 14px;\n    font-size:14px;\n    line-height:1.6;\n  }\n  .tech-table td:first-child{\n    width:100%;\n    background:#f0f2f4;\n    font-weight:700;\n    color:#222;\n    border-bottom:1px solid #e5e7eb;\n    padding:12px 14px;\n  }\n  .tech-table td:nth-child(2),\n  .tech-table td:nth-child(3){\n    width:100%;\n    padding-left:112px;\n    position:relative;\n  }\n  .tech-table td:nth-child(2):before,\n  .tech-table td:nth-child(3):before{\n    position:absolute;\n    left:14px;\n    top:10px;\n    font-weight:700;\n    color:#333;\n    white-space:nowrap;\n  }\n  .tech-table td:nth-child(2):before{\n    content:\"Flexer Pro\";\n  }\n  .tech-table td:nth-child(3):before{\n    content:\"Standard\";\n  }\n}\n\u003c\/style\u003e\n\u003cdiv class=\"product-details\"\u003e\n\u003c!-- 1. Video --\u003e\n\u003cdiv class=\"detail-video\"\u003e\u003cvideo src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/cf4e655dc6ed4be6acb8c74f8f370b8b.mp4\" controls=\"controls\" playsinline=\"\" preload=\"metadata\" class=\"video-player\"\u003e\n      Your browser does not support HTML5 video.\n    \u003c\/video\u003e\u003c\/div\u003e\n\u003c!-- 2. Icon Highlights --\u003e\n\u003cdiv class=\"detail-section detail-icons-section\"\u003e\n\u003ch2 class=\"section-title\"\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"icon-grid\"\u003e\n\u003cdiv class=\"icon-card\"\u003e\n\u003cspan class=\"material-icons feature-icon\"\u003eaccessibility_new\u003c\/span\u003e\n\u003cdiv class=\"icon-title\"\u003eLumbar Support\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"icon-card\"\u003e\n\u003cspan class=\"material-icons feature-icon\"\u003eair\u003c\/span\u003e\n\u003cdiv class=\"icon-title\"\u003eBreathable Mesh\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"icon-card\"\u003e\n\u003cspan class=\"material-icons feature-icon\"\u003estraighten\u003c\/span\u003e\n\u003cdiv class=\"icon-title\"\u003eSliding Seat\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"icon-card\"\u003e\n\u003cspan class=\"material-icons feature-icon\"\u003eopen_with\u003c\/span\u003e\n\u003cdiv class=\"icon-title\"\u003e4D Armrests\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"icon-card\"\u003e\n\u003cspan class=\"material-icons feature-icon\"\u003eairline_seat_recline_extra\u003c\/span\u003e\n\u003cdiv class=\"icon-title\"\u003e130° Recline\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"icon-card\"\u003e\n\u003cspan class=\"material-icons feature-icon\"\u003etune\u003c\/span\u003e\n\u003cdiv class=\"icon-title\"\u003eTilt Tension\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 3. Overview --\u003e\n\u003cdiv class=\"detail-section overview-section\"\u003e\n\u003ch2 class=\"section-title\"\u003eOverview\u003c\/h2\u003e\n\u003cdiv class=\"section-content overview-stack\"\u003e\n\u003cdiv class=\"section-media\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/Fexler_pro1.png?v=1775717334\" class=\"full-width-img\" alt=\"ProtoArc Flexer Pro ergonomic office chair overview image 1\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"section-media\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/Fexler_pro2.png?v=1775717333\" class=\"full-width-img\" alt=\"ProtoArc Flexer Pro ergonomic office chair overview image 2\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"section-media\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/Fexler_pro3.png?v=1775717334\" class=\"full-width-img\" alt=\"ProtoArc Flexer Pro ergonomic office chair overview image 3\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"section-media\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/Fexler_pro4.png?v=1775717333\" class=\"full-width-img\" alt=\"ProtoArc Flexer Pro ergonomic office chair overview image 4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"section-media\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/Fexler_pro5.png?v=1775717333\" class=\"full-width-img\" alt=\"ProtoArc Flexer Pro ergonomic office chair overview image 5\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"section-media\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/Fexler_pro6.png?v=1775717333\" class=\"full-width-img\" alt=\"ProtoArc Flexer Pro ergonomic office chair overview image 6\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"section-media\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/Fexler_pro7.png?v=1775717333\" class=\"full-width-img\" alt=\"ProtoArc Flexer Pro ergonomic office chair overview image 7\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"section-media\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/Fexler_pro8.png?v=1775717333\" class=\"full-width-img\" alt=\"ProtoArc Flexer Pro ergonomic office chair overview image 8\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"section-media\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/Fexler_pro9.png?v=1775717333\" class=\"full-width-img\" alt=\"ProtoArc Flexer Pro ergonomic office chair overview image 9\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"section-media\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/Fexler_pro10.png?v=1775717333\" class=\"full-width-img\" alt=\"ProtoArc Flexer Pro ergonomic office chair overview image 10\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 4. Why Choose --\u003e\n\u003cdiv class=\"detail-section\"\u003e\n\u003ch2 class=\"section-title\"\u003eWhy Choose Flexer Pro\u003c\/h2\u003e\n\u003cdiv class=\"section-content\"\u003e\n\u003cdiv class=\"section-text\"\u003e\n\u003cp\u003eFlexer Pro is designed for people who want ergonomic support that feels refined, not bulky. Its breathable mesh back keeps air moving through long work sessions, while the two-piece lumbar support helps create a closer fit to your natural curve for better comfort and posture throughout the day.\u003c\/p\u003e\n\u003cp\u003eWhat makes Flexer Pro easier to live with is how adjustable it feels without becoming complicated. The sliding seat helps fine-tune leg support, the 4D armrests adapt to different desk setups, and the 95°–130° recline with tilt tension gives you more control from focused work to quick recovery breaks. It is a better fit for stylish home offices where comfort, support, and flexibility all matter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 5. FAQ --\u003e\n\u003cdiv class=\"detail-section faq-section\"\u003e\n\u003ch2 class=\"section-title\"\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"section-content faq-content\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhat makes Flexer Pro different from a standard office chair?\u003c\/h3\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eFlexer Pro combines a breathable mesh back, adjustable two-piece lumbar support, a sliding seat, 4D armrests, and a wider 95°–130° recline range. It is designed to offer a more personalized fit for long home office and computer work sessions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWho is Flexer Pro best suited for?\u003c\/h3\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eFlexer Pro is made for users who want stronger ergonomic adjustability without sacrificing a clean, modern look. It works especially well for home offices, desk setups, and long daily sitting sessions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eHow does the lumbar support adjust?\u003c\/h3\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eFlexer Pro features a two-piece lumbar support system with height adjustment from 0 to 2 inches. This helps you better align the chair with your lower back for improved support and reduced fatigue.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eCan the seat be adjusted for different heights?\u003c\/h3\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eYes. The sliding seat mechanism helps adjust seat depth for a better match across different body sizes, helping reduce leg pressure while maintaining back support.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eHow far does Flexer Pro recline?\u003c\/h3\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eFlexer Pro reclines from 95° to 130° with auto-sync support. You can use the tilt lock positions for different sitting modes and adjust the tilt tension to make the recline feel easier or firmer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhat materials are used in the seat and back?\u003c\/h3\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eThe back uses a breathable transparent mesh for airflow and long-sitting comfort. The seat uses high-density 55kg\/m³ foam wrapped in OEKO-TEX certified fabric for balanced support and a cleaner feel over time.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 6. Technical Specifications --\u003e\n\u003cdiv class=\"detail-section tech-specs-section\"\u003e\n\u003ch2 class=\"tech-specs-title\"\u003eFlexer Series – Technical Specifications\u003c\/h2\u003e\n\u003cp class=\"tech-specs-subtitle\"\u003eA side-by-side overview of \u003cstrong\u003eFlexer Pro\u003c\/strong\u003e and \u003cstrong\u003eFlexer (Standard)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2 class=\"tech-specs-heading\"\u003eSpecification Comparison\u003c\/h2\u003e\n\u003cdiv class=\"tech-table-wrap\"\u003e\n\u003ctable class=\"tech-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eFlexer Pro\u003c\/th\u003e\n\u003cth\u003eFlexer (Standard)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended User Height\u003c\/td\u003e\n\u003ctd\u003eApprox. 5'2\"–6'3\"\u003c\/td\u003e\n\u003ctd\u003eApprox. 5'1\"–6'3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumbar Support\u003c\/td\u003e\n\u003ctd\u003eTwo-piece lumbar support with 0–2\" height adjustment\u003c\/td\u003e\n\u003ctd\u003eStandard lumbar support \/ not two-piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Material\u003c\/td\u003e\n\u003ctd\u003eBreathable transparent mesh back\u003c\/td\u003e\n\u003ctd\u003eBreathable Wintex mesh back\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeat Cushion\u003c\/td\u003e\n\u003ctd\u003eHigh-density foam, 55kg\/m³, OEKO-TEX certified fabric\u003c\/td\u003e\n\u003ctd\u003eHigh-density foam, 55kg\/m³, OEKO-TEX certified fabric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeat Depth Adjustment\u003c\/td\u003e\n\u003ctd\u003eSliding seat adjustment\u003c\/td\u003e\n\u003ctd\u003eSliding seat adjustment up to 1.6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArmrests\u003c\/td\u003e\n\u003ctd\u003e4D adjustable armrests\u003c\/td\u003e\n\u003ctd\u003eSoft adjustable armrests with 3.9\" height range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecline Range\u003c\/td\u003e\n\u003ctd\u003e95°–130° auto-sync recline\u003c\/td\u003e\n\u003ctd\u003e95°–125° auto-sync recline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLock Positions\u003c\/td\u003e\n\u003ctd\u003e95° \/ 105° \/ 115° \/ 130°\u003c\/td\u003e\n\u003ctd\u003e95° \/ 110° \/ 125°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTilt Tension\u003c\/td\u003e\n\u003ctd\u003eAdjustable tilt tension control\u003c\/td\u003e\n\u003ctd\u003eNot highlighted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eUsers who want higher adjustability and stronger ergonomic support\u003c\/td\u003e\n\u003ctd\u003eUsers who want simple ergonomic comfort for home office use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"tech-note\"\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e Product comfort and fit may vary depending on body shape, desk height, and personal sitting preference. Adjust lumbar support, seat depth, armrests, recline, and tilt tension after assembly for the best experience.\u003c\/p\u003e\n\u003ch2 class=\"warranty-title\"\u003eWarranty Information\u003c\/h2\u003e\n\u003cp class=\"warranty-text\"\u003e\u003cstrong\u003e10-Year Limited Warranty:\u003c\/strong\u003e Covers defects in materials and workmanship under normal use for ten (10) years from the purchase date. Terms and claim process may vary by sales channel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ProtoArc","offers":[{"title":"White","offer_id":43205400592473,"sku":"CP016460","price":266.95,"currency_code":"USD","in_stock":false},{"title":"Black","offer_id":43205400625241,"sku":"CP016459","price":266.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/43.webp?v=1767778345"},{"product_id":"ec300-ergonomic-office-chair","title":"EC300 Ergonomic Office Chair","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cstyle\u003e\n.product-details{margin:0 auto;box-sizing:border-box}\n.product-details *{box-sizing:border-box}\n.detail-video,.detail-banner,.detail-section{width:100%}\n\n.video-player{\n  width:100%;height:auto;display:block;\n  border-radius:0;margin:0 0 30px 0;border:0;\n}\n\n.banner-img{\n  width:100%;height:auto;display:block;\n  border-radius:0;margin:0 0 30px 0;border:0;\n}\n\n.section-title{\n  font-size:24px;font-weight:600;\n  margin:0 0 20px 0;color:#2d3748;text-align:center\n}\n\n.section-content{display:block;margin:0 0 40px 0}\n\n.section-text{\n  font-size:16px;line-height:1.7;color:#4a5568\n}\n.section-text p{margin:0 0 16px 0}\n\n\/* icon *\/\n.icon-grid{\n  display:grid;\n  grid-template-columns:repeat(3,1fr);\n  gap:16px;\n}\n.icon-card{\n  background:#f5f7f8;\n  text-align:center;\n  padding:22px 16px;\n}\n.feature-icon{\n  font-size:30px;\n  color:#f3a330;\n  margin-bottom:10px;\n}\n.icon-title{\n  font-size:15px;\n  font-weight:600;\n}\n\n\/* overview *\/\n.overview-stack{line-height:0}\n.section-media{margin:0}\n.full-width-img{\n  width:100%;\n  display:block;\n  border-radius:0;\n}\n\n\/* faq *\/\n.faq-content{margin:0 auto}\n.faq-item{margin-bottom:18px;border-bottom:1px solid #eee;padding-bottom:18px}\n.faq-item h3{font-size:18px;margin-bottom:8px}\n.faq-answer{font-size:15px;line-height:1.7}\n\n\/* mobile *\/\n@media(max-width:768px){\n  .icon-grid{grid-template-columns:repeat(2,1fr)}\n}\n\u003c\/style\u003e\n\u003cdiv class=\"product-details\"\u003e\n\u003c!-- 1. Video --\u003e\n\u003cdiv class=\"detail-video\"\u003e\u003cvideo src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/67f5482b8b6745d3bfb63da8db1fd017.mp4\" controls=\"controls\" playsinline=\"\" class=\"video-player\"\u003e\u003c\/video\u003e\u003c\/div\u003e\n\u003c!-- 2. Banner --\u003e\n\u003cdiv class=\"detail-banner\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EC300PC_1.png?v=1775792929\" class=\"banner-img\" alt=\"EC300 ergonomic chair banner\"\u003e\u003c\/div\u003e\n\u003c!-- 3. Icon Features --\u003e\n\u003cdiv class=\"detail-section\"\u003e\n\u003ch2 class=\"section-title\"\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"icon-grid\"\u003e\n\u003cdiv class=\"icon-card\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" height=\"24px\" viewbox=\"0 -960 960 960\" width=\"24px\" fill=\"#F0AD46\"\u003e\u003cpath d=\"M423.5-743.5Q400-767 400-800t23.5-56.5Q447-880 480-880t56.5 23.5Q560-833 560-800t-23.5 56.5Q513-720 480-720t-56.5-23.5ZM360-80v-520q-60-5-122-15t-118-25l20-80q78 21 166 30.5t174 9.5q86 0 174-9.5T820-720l20 80q-56 15-118 25t-122 15v520h-80v-240h-80v240h-80Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv class=\"icon-title\"\u003eLumbar Support\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"icon-card\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" height=\"24px\" viewbox=\"0 -960 960 960\" width=\"24px\" fill=\"#F0AD46\"\u003e\u003cpath d=\"M480-120 320-280l56-56 64 63v-414l-64 63-56-56 160-160 160 160-56 57-64-64v414l64-63 56 56-160 160Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv class=\"icon-title\"\u003eAdjustable Backrest\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"icon-card\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" height=\"24px\" viewbox=\"0 -960 960 960\" width=\"24px\" fill=\"#F0AD46\"\u003e\u003cpath d=\"M160-240q-33 0-56.5-23.5T80-320v-320q0-33 23.5-56.5T160-720h640q33 0 56.5 23.5T880-640v320q0 33-23.5 56.5T800-240H160Zm0-80h640v-320H680v160h-80v-160h-80v160h-80v-160h-80v160h-80v-160H160v320Zm120-160h80-80Zm160 0h80-80Zm160 0h80-80Zm-120 0Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv class=\"icon-title\"\u003eSliding Seat\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"icon-card\"\u003e\n\u003csvg fill=\"#F0AD46\" width=\"24px\" viewbox=\"0 -960 960 960\" height=\"24px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M340-720q-33 0-56.5-23.5T260-800q0-33 23.5-56.5T340-880q33 0 56.5 23.5T420-800q0 33-23.5 56.5T340-720Zm220 560H302q-33 0-60.5-23.5T207-240l-87-440h82l88 440h270v80Zm220 80L664-280H386q-29 0-50.5-17.5T308-344l-44-214q-11-48 22.5-85t81.5-37q35 0 63.5 21t36.5 57l44 202h130q21 0 39 11t29 29l140 240-70 40Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv class=\"icon-title\"\u003e4 Recline Modes\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"icon-card\"\u003e\n\u003csvg fill=\"#F0AD46\" width=\"24px\" viewbox=\"0 -960 960 960\" height=\"24px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M272-160q-30 0-51-21t-21-51q0-21 12-39.5t32-26.5l156-62v-90q-54 63-125.5 96.5T120-320v-80q68 0 123.5-28T344-508l54-64q12-14 28-21t34-7h40q18 0 34 7t28 21l54 64q45 52 100.5 80T840-400v80q-83 0-154.5-33.5T560-450v90l156 62q20 8 32 26.5t12 39.5q0 30-21 51t-51 21H400v-20q0-26 17-43t43-17h120q9 0 14.5-5.5T600-260q0-9-5.5-14.5T580-280H460q-42 0-71 29t-29 71v20h-88Zm151.5-503.5Q400-687 400-720t23.5-56.5Q447-800 480-800t56.5 23.5Q560-753 560-720t-23.5 56.5Q513-640 480-640t-56.5-23.5Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv class=\"icon-title\"\u003e3D Headrest\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"icon-card\"\u003e\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" height=\"24px\" viewbox=\"0 -960 960 960\" width=\"24px\" fill=\"#F0AD46\"\u003e\u003cpath d=\"M200-120v-280q0-33 23.5-56.5T280-480h40v-80h-40q-33 0-56.5-23.5T200-640v-120q0-33 23.5-56.5T280-840h400q33 0 56.5 23.5T760-760v120q0 33-23.5 56.5T680-560h-40v80h40q33 0 56.5 23.5T760-400v280h-80v-120H280v120h-80Zm80-520h400v-120H280v120Zm120 160h160v-80H400v80ZM280-320h400v-80H280v80Zm0-320v-120 120Zm0 320v-80 80Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv class=\"icon-title\"\u003eFoam Cushion\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 4. Overview --\u003e\n\u003cdiv class=\"detail-section\"\u003e\n\u003ch2 class=\"section-title\"\u003eOverview\u003c\/h2\u003e\n\u003cdiv class=\"section-content overview-stack\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EC300PC_2.png?v=1775792838\" class=\"full-width-img\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/PC_3.png?v=1775792674\" class=\"full-width-img\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EC300PC_4.png?v=1775792819\" class=\"full-width-img\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/PC_5.png?v=1775792674\" class=\"full-width-img\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/PC_6.png?v=1775792673\" class=\"full-width-img\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EC300PC_7.png?v=1775792865\" class=\"full-width-img\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/PC_8.png?v=1775792674\" class=\"full-width-img\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/PC_9.png?v=1775792675\" class=\"full-width-img\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/PC_10.png?v=1775792675\" class=\"full-width-img\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/PC_11.png?v=1775792673\" class=\"full-width-img\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/PC_12.png?v=1775792674\" class=\"full-width-img\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 5. Why Choose --\u003e\n\u003cdiv class=\"detail-section\"\u003e\n\u003ch2 class=\"section-title\"\u003eWhy Choose EC300\u003c\/h2\u003e\n\u003cdiv class=\"section-content\"\u003e\n\u003cdiv class=\"section-text\"\u003e\n\u003cp\u003eEC300 is designed for users who spend long hours at their desk and need full-body ergonomic support. With its adjustable backrest, precision lumbar support, and customizable seat depth, it adapts to different body types while maintaining proper posture throughout the day.\u003c\/p\u003e\n\u003cp\u003eUnlike basic office chairs, EC300 offers a complete ergonomic system—from a 3D headrest to multi-position recline and tilt tension control—giving you flexibility between focused work, reading, and relaxation. It is built for professionals who prioritize comfort, adjustability, and long-term support.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 6. FAQ --\u003e\n\u003cdiv class=\"detail-section\"\u003e\n\u003ch2 class=\"section-title\"\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq-content\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWho is EC300 best suited for?\u003c\/h3\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eEC300 is ideal for users who sit for long hours and need full ergonomic adjustability, including back, lumbar, seat, and head support.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhat height range does it support?\u003c\/h3\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eThe chair is designed for users approximately 5'4\" to 6'5\".\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eHow does the lumbar support work?\u003c\/h3\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eIt provides precise support for both lumbar and sacrum areas, helping reduce pressure and improve posture.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eCan the seat be adjusted?\u003c\/h3\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eYes, the seat slides forward and backward to optimize thigh support and sitting posture.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eDoes it recline?\u003c\/h3\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eYes, it features four recline positions: 90°, 105°, 120°, and 130° with adjustable tilt tension.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ProtoArc","offers":[{"title":"Black","offer_id":43208489631833,"sku":"CP016909","price":219.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/1_f5ba80ae-5fff-4ee0-be77-e5baddf571ca.jpg?v=1775792173"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/collections\/office_chairs_collection_cover.webp?v=1778295798","url":"https:\/\/www.protoarc.com\/en-gb\/collections\/office-chairs.oembed","provider":"ProtoArc","version":"1.0","type":"link"}