ProtoArc EC200 Ergonomic Office Chair with Adjustable Seat Depth | Lumbar Support, High-Back, Mesh Desk Chair, Home Office 8+ Long Hours Sitting, For Remote Workers & Programmers, Pure Black

Highlights

• Tailored Fit for Your Body Type: Designed for users 5'4"–6'0" and under 220 lbs – the EC200 chair is specifically calibrated for this body range to deliver a proper ergonomic fit
• Ergonomic Support for 8+ Hours Sitting: Trusted by ergonomic experts, our desk chair provides all‑day comfort and focus. Engineered with 3‑point support – adjustable lumbar, high-tension mesh back, and 3D headrest for natural spine curve
• Sliding Seat Depth Adjustment: 5 positions with 1.97" travel let you adjust seat depth independently – rare feature under 200. Keeps thighs fully supported while back stays against lumbar, eliminating dangling legs and knee pressure
• Adjustable Lumbar Support: 2.36" height + 0.8" depth adjustment fills your lower back curve to prevent slouching. Stays supportive whether upright or reclined. An ergo office chair that keeps your back properly aligned
• 55D Foam Cushion – Built to Last: 55D high-density foam resists collapse and sagging through years of daily use. Holds posture, prevents "bottoming out". Backed by BS EN 1335, BIFMA X5.1, and TÜV-tested Class 4 gas lift
• 4-Stage Recline with Tension Control: 4 lock positions at 90° (work), 105° (reading), 120° (calls), and 130° (relax). Tilt tension knob lets you fine-tune recline resistance. Adapts to every moment of your workday
• Quick Assembly & Fits Small Spaces: 20‑min assembly with included tools and visual guide. Designed to fit bedroom corners and studio apartments.ProtoArc Support Team stands by for any questions