ProtoArc Flexer Pro Ergonomic Office Chair – Mesh Desk Chair with Lumbar Support, Slide Seat & 4D Armrests, Breathable Mesh from Wintex, Tilt Lock, Metal Base for Home & Computer Work – Black
£259.99
Price: £259.99
(as of Jun 13, 2026 15:25:52 UTC – Details)
Product Description
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Flexer Pro Vedio 1
10 Min Easy Assembly
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Flexer Pro Vedio 2
Multi-Functional Ergonomic Office Chair with Lumbar Support
The Support You Can See Through, Keeping You Comfortable for Hours
Fits Different Height and Weight
No more dangling legs or cramped thighs. Our firm support cushion and sliding depth mechanism work together to properly position users from 5’1″ to 6’3″ (under 280 lbs), ensuring even weight distribution and true all-day comfort.
ProtoArc Family
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Customer Reviews
4.6 out of 5 stars 115
4.6 out of 5 stars 115
4.6 out of 5 stars 308
3.8 out of 5 stars 279
4.2 out of 5 stars 288
Price
£259.99£259.99
£149.99£149.99
£149.99£149.99
£114.99£114.99
£24.99£24.99
Adjustable Lumbar Support
✔
✘
✔
✘
✘
Adjust Reclining Resistance
✔
✔
✔
✘
✘
Headrest
No Headrest
No Headrest
3D
2D
No Headrest
Color
Black
Black
Black
Black
Black
Adjustable Seat Depth
✔
✔
✔
✘
✘
【5-Year Warranty + Lifetime Support】At ProtoArc, we’re a brand you can rely on. All of our home office chairs come with a 5-year warranty, including free replacement parts during the warranty period. And even after the warranty expires, you’re still covered — our dedicated after-sales team provides lifetime professional support, ensuring fast, reliable assistance whenever you need it and long-term peace of mind
【Two-Piece Adjustable Lumbar Support】 Improve your ergonomic setup with our ergo home office chair, easily adjust the Lumbar support height (0-2″) to adapts to your spine’s natural curve, reducing fatigue and promoting better posture during long hours of sitting
【Airflow Ergo-Curved Backrest:】Stay cool with the transparent mesh office chair. The breathable mesh lumbar & back support promote all-day sitting wellness. Its innovative transparent design enhances airflow, keeping you comfortable all day. The durable mesh construction offers both flexibility and firm support for lasting comfort
【Better Support Seat Cushion】High-density sponge (55kg/m³) ensures even weight distribution (no sagging). Gabriel premium fabric seat cover with OEKO-TEX (0 toxic chemicals) and EU Ecolabel. Plastic+steel seat shell (No wood) prevents moisture buildup. Experience perfect balance of support and airflow for all-day sitting
【Customizable Seat Depth】The sliding seat mechanism allows personalized depth adjustment to perfectly fit your body proportions. By optimizing the sitting area position, the chair maintain proper back support and release legs pressure – whether you’re taller and shorter
【4 Position Recilne with Tilt Tension】Seamless lean-back (95°–130°) via auto-sync mechanism. Adapt to your changing focus through out the day. 95° (upright work), 105° (reading), 115° (phone calls), and 130° (relaxation). The ergonomic mesh chair features tilt tension control – simply rotate the tension knob to adjust reclining resistance to your preference
【Fully Adaptable 4D Armrests】 Go beyond basic adjustments. Our 4D armrests are engineered to support your entire upper body through every task. Effortlessly customize the height to bridge the gap to your desk, slide them forward or backward to find the perfect depth for your forearms, adjust the width to sit comfortably close to your body, and pivot the pads to naturally cradle your wrists and elbows
【10-Min Quick Assembly】Relax with 10-minute setup. Our clear manual and included tools make assembly quick and easy. All screws and tools are in the box. If you have any questions, our support team is always on standby to assist
User Reviews
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