{"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":253.0,"currency_code":"GBP","in_stock":false},{"title":"Black","offer_id":43205400625241,"sku":"CP016459","price":253.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/43.webp?v=1767778345","url":"https:\/\/www.protoarc.com\/en-gb\/products\/flexer-pro-ergonomic-chair","provider":"ProtoArc","version":"1.0","type":"link"}