Limited Edition
Flexer Pro Office Chair
Ergonomic Mesh Office Chair with Adjustable Lumbar Support, Sliding Seat & 4D Armrests for Home Office
Save
$190
$190
Save $190 with our auto-applied coupon.
Apply Discount
Apply Discount
🎓️
Back to School Special
Copy the code below and apply it at checkout to claim your discount.
3RJ9Z2PS2A90
Valid Aug 20 – Sep 20, 2026 (EST)
Details
- Adjustable Two-Piece Lumbar Support – offers up to 2" of height adjustment for more personalized lower-back alignment
- Breathable Wintex Mesh Back – promotes airflow for cool, comfortable support throughout the workday
- Sliding Seat – provides 1.6" adjustment range for personalized thigh support
- 55kg/m³ High-Density OEKO-TEX Certified Foam Seat Cushion – designed for supportive, lasting comfort
- 4-Position Recline Lock – lockable at 95°, 105°, 115°, and 130°, with adjustable tilt tension
- 4D Adjustable Armrests – adjust in height, depth, lateral position, and angle for personalized arm support
- Recommended User Range – designed for users approximately 5'1"–6'0" and 90–220 lbs
ProtoArc Flexer Pro Ergonomic Mesh Office Chair combines adjustable two-piece lumbar support, a sliding seat, 4D armrests, and four lockable recline positions to provide personalized comfort for long workdays at home or in the office.
Tips: Adjust the lumbar support, seat depth, armrests, and recline tension until the chair comfortably supports your natural sitting posture. Assembly takes approximately 10 minutes.
🫱🏼🫲🏻 Bulk Discount:
10% off for 5+ pcs • 15% off for 50+ pcs
Automatically applied — no inquiry needed.
Free Shipping
30-Day Returns
5 Years
Warranty
Free Shipping on eligible orders.
U.S. orders arrive within 2–3 business days, while some international orders may take 7–12 business days.
Please refer to our
Shipping Policy
for details.
30-Day Returns for added peace of mind. Please review our
Returns Policy
before purchase.
5 Years backed by responsive support for product and parts-related issues.
Click for Warranty Policy.
Flexer Pro Office Chair
Sale price$209.99
Regular price$399.99
Overview
Why Choose Flexer Pro
Flexer Pro is designed for those who want ergonomic support without sacrificing style. Its breathable Wintex mesh back keeps air flowing through 8+ hour workdays, while the two-piece lumbar support adjusts 0–2" in height to match your natural curve — reducing fatigue and improving posture throughout the day.
Tailored for users from 5'1" to 6'0" and up to 220 lbs, the sliding seat adjusts 1.6" to release leg pressure. The 55kg/m³ high-density foam cushion is wrapped in OEKO-TEX certified fabric with a plastic+steel shell that prevents moisture buildup. 4D armrests adjust up/down, forward/back, left/right, and swivel. Recline smoothly from 95° to 130° with 4 lock positions (95°/105°/115°/130°) and adjustable tilt tension. Assembly takes just 10 minutes with no extra tools — perfect for small-space home offices, studies, and bedrooms.
FAQ
What makes Flexer Pro different from a standard office chair?
Flexer Pro combines a breathable Wintex mesh back, two-piece lumbar support (0–2" height adjustment), a 1.6" sliding seat, 4D armrests, and a 95°–130° recline with 4 lock positions (95°/105°/115°/130°) and adjustable tilt tension. The 55kg/m³ high-density foam cushion with OEKO-TEX certified fabric provides balanced support for long home office sessions.
Who is Flexer Pro best suited for?
Flexer Pro is designed for women and home office users from 5'1" to 6'0" (up to 220 lbs) who want stronger ergonomic adjustability — including 4D armrests, two-piece lumbar support, and a wider recline range — in a sleek, minimalist silhouette that fits small spaces like studies and bedrooms.
How does the lumbar support adjust?
Flexer Pro features a two-piece lumbar support system with 0–2" height adjustment. This allows you to align the support with your natural lower back curve for improved posture and reduced fatigue through long sitting sessions.
Can the seat be adjusted for different heights?
Yes. The sliding seat mechanism adjusts 1.6" to match different leg lengths, helping reduce knee pressure and maintain proper back support — whether you're 5'1" or 6'0".
How far does Flexer Pro recline?
Flexer Pro reclines from 95° to 130° with 4 lock positions (95°/105°/115°/130°) — 95° for focus work, 105° for reading, 115° for calls, and 130° for a quick recharge. The tilt tension knob lets you adjust recline resistance to your preference.
What materials are used in the seat and back?
The back uses breathable Wintex mesh for airflow and comfort through long sitting sessions. The seat uses 55kg/m³ high-density foam wrapped in OEKO-TEX certified fabric — zero harmful chemicals — with a plastic+steel shell to prevent moisture buildup and maintain freshness over time.
Flexer Pro – Technical Specifications
Complete specifications for the Flexer Pro ergonomic office chair.
Specifications
| Parameter | Flexer Pro |
|---|---|
| Recommended User Height | 5'1"–6'0" |
| Recommended User Weight | 90–220 lbs |
| Lumbar Support | Two-piece lumbar support with 0–2" height adjustment |
| Back Material | Breathable Wintex mesh |
| Seat Cushion | High-density foam, 55kg/m³, OEKO-TEX certified fabric |
| Seat Depth Adjustment | 1.6" sliding seat |
| Armrests | 4D adjustable (up/down, forward/back, left/right, swivel) |
| Recline Range | 95°–130° auto-sync recline |
| Lock Positions | 95° / 105° / 115° / 130° |
| Tilt Tension | Adjustable rotary knob |
| Casters | Hair-proof casters |
| Product Dimensions | 17.72" D × 20.08" W × 38.58" H |
| Item Weight | 21 kg |
| Assembly Time | Approximately 10 minutes |
Notes: 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.
USER FIT & USE
Recommended Height
5'1"–6'0"
Recommended Weight
90–220 lbs
Best For
Home office
Computer work
Long sitting sessions
Users who want style and ergonomic support
Posture Support
Two-piece lumbar support with 0–2" height adjustment for a more personalized lower back fit
TECHNICAL SPECIFICATIONS
Comfort & Support
Backrest: Breathable Wintex mesh back
Seat Cushion: High-density foam, 55kg/m³
Fabric: OEKO-TEX certified fabric
Lumbar Support: Two-piece lumbar support
Adjustability
Lumbar Height Adjustment: 0–2"
Seat Depth Adjustment: 1.6" sliding seat
Armrests: 4D armrests
Recline Range: 95°–130° auto-sync recline
Tilt Lock Positions: 95° / 105° / 115° / 130°
Tilt Tension: Adjustable tension control
Support Feel
Balanced support designed to reduce pressure, improve posture, and stay comfortable through long work hours
MATERIALS & NOTES
Mesh Design
Flexible breathable Wintex mesh promotes airflow for a cooler sitting experience while maintaining a clean modern look
Seat Construction
Plastic + steel seat shell helps reduce moisture buildup and supports long-term freshness
Item Weight
21 kg
Important
For the best fit, adjust the lumbar support, seat depth, armrests, recline angle, and tilt tension after assembly
