ProtoArc EC200 Pro Ergonomic Mesh Office Chair for Remote Work, Black | 4D Armrests, Adjustable Lumbar & Seat Depth, 3D Headrest, Ergonomic Desk Chair for Home Office Programmers

Price: $279.99 - $229.99
(as of Aug 18, 2026 05:38:43 UTC – Details)
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From the brand

Mission

At ProtoArc, our mission is to deliver innovative workspace solutions that enhance comfort, boost productivity, and foster overall wellness.

Vision

We believe that everyone deserves a workspace that not only meets their functional needs but also empowers them to thrive. Our vision is a world where work environments promote health, happiness, and high performance.

Ergonomic Office Chairs

All-Mesh Seat with Depth Adjustment: 100% high-elastic mesh keeps air circulating, prevents overheating. Seat depth adjusts 1.97″ with 5 lock positions, fitting users 5’4″–6’0″. Supportive yet flexible for remote workers and programmers who need a breathable ergonomic chair
4D Adjustable Armrests: Full 4D: up/down, forward/back, left/right, and 30° rotation. Wider 10″×4″ PU surface reduces shoulder tension. Armrests adjust to your posture, not the other way. Ideal for coders, designers, and gamers who shift positions throughout the day
Adjustable Lumbar Support: 2.36″ vertical + 0.8″ depth adjustment fills your lower back curve, preventing slouching and back pain. Upright or reclined, lumbar stays supported. Perfect for 8+ hour workdays. An ergo desk chair that supports your lower back during long sits
3D Wider Headrest: Oversized 12.8″×7.87″ headrest with 3D adjustment: height, depth, and angle. Lean back during breaks – neck stays cradled, not pushed forward. Designed for home office professionals who value comfort throughout the day
4-Stage Recline: 4 lock positions (90°-105°-120°-130°) for work, reading, calls, and breaks. Backrest and seat move together for natural recline with adjustable tilt tension. One chair that transitions from focused work to relaxation without leaving your seat