ProtoArc Ergonomic Office Chair with Lumbar Support – EC200 High-Back Mesh Computer Chair, Adjustable Seat Depth & 3D Headrest Ergo Desk Chairs for Work from Home, 8+ Hours Comfort - Gray

Size & Weight Advisory: Our ergonomic chair is optimized for users 5'4" – 6'0" tall and up to 220 lbs. Please check your measurements before ordering. If you're outside this recommended range or experience any fit/comfort issues, contact our support team – we're here to help Ergonomic Design for Home Office: The EC200 combines a breathable mesh back with a high-density foam seat – balance of airflow and cushioning. Features adjustable lumbar, seat depth, backrest, height, headrest, and armrests to fit users 5'4"–6'0" under 220 lbs. Your health-focused productivity partner for working from home 2-Way Adjustable Lumbar Support: Features 4-direction adjustment (2.36” height + 0.8” depth), the ergonomic desk chair contours to your spine and eliminate the “empty back” feeling. High-strength mesh reduces lower back strain by up to 50% – better posture, focused & relaxed Safety & Durability Tested: Meets BS EN 1335 and BIFMA X5.1 standards. Features a TÜV Rheinland–tested Class 4 gas lift (EN 16955) for smooth, ensuring smooth, stable height adjustment and reliable performance Customizable Seat Depth – Protect Your Thighs: 5-position sliding seat with instant lock adapts to your leg length. Perfect for coders, designers, and writers who sit 8+ hours and suffer from thigh pressure or dangling legs. Optimizes back support and relieves leg tension Better Support Seat Cushion – Built to Last: 55-density high‑resiliency foam resists sagging for years. Slightly firm on purpose – because soft cushions collapse. Ideal for those who find pure mesh too hard. Breathable top layer + supportive core = comfort without numbness 4 Tilts Back Angles: Adapt to your changing focus through out the day with the 4-level backrest tilts. 90° (work), 105° (reading), 120° (calls), 130° (relax). The mesh computer chair also has a tilt tension knob to adjust reclining resistance to your preference Multi-Dimensional Headrest: 3D dual‑axis headrest (height, depth, rotation) cradles your neck naturally. For adjustment questions, contact our support Easy Assembly & Wellness Focused: 20‑min assembly with included tools and visual guide. We are committed to your wellness, offering a workspace solution that blends modern aesthetics with functional health benefits. For any inquiries, our ProtoArc Support Team is ready to assist you ProtoArc EC200 Ergonomic Office Chair – Scientifically Designed for Healthy, All-Day Comfort

Our ergonomic home office chair is more than just a piece of furniture—it’s an investment in your health, comfort, and productivity. Whether you’re working from home, spending long hours at the office, or simply looking for a comfortable chair to relax in, this ergo chair is designed to meet your needs.

Key Features:
4D Adjustable Lumbar Support – Precision Comfort for Your Back
Zoned Pressure-Relief Seat Cushion – Say Goodbye to "Office Fatigue
Slide-and-Lock Seat Depth Adjustment – Personalized Fit
4-Stage Reclining Backrest + Tension knob
Multi-Directional Headrest – Total Head and Neck Support
Breathable Mesh – Supports users up to 280lbs (big & tall approved), with airflow 50% better than padded chairs

Invest in Comfort, Defy Fatigue – The EC200 redefines ergonomic seating with science-backed support, empowering you to work smarter, longer, and healthier. Perfect for remote workers, streamers, and office professionals. Upgrade your workspace today!