ProtoArc - EC200 Ergonomic Office Chair , Mesh Desk Chair with Adjustable Seat Depth,High-Back - Gray
About this product
office chair ,adjustable lumbar support ergonomic office chair
Color
GrayFeatures
Tailored Ergonomic Fit for Your Body Type
Specifically calibrated for users 5'4"–6'0" and under 220 lbs to deliver a proper ergonomic fit. Engineered with 3-point support: adjustable lumbar, high-tension mesh back, and 3D headrest that follows your natural spine curve, trusted by ergonomic experts for all-day comfort and focus during 8+ hour sitting sessions.
Adjustable Lumbar + Sliding Seat Depth
Lumbar adjusts 2.36" in height and 0.8" in depth to fill your lower-back curve and prevent slouching, staying supportive whether upright or reclined. Seat depth slides independently through 5 positions with 1.97" of travel
55D Foam Cushion Built to Last
High-density 55D foam resists collapse and sagging through years of daily use, holding posture and preventing "bottoming out." Backed by BS EN 1335 and BIFMA X5.1 standards, paired with a TÜV-tested Class 4 gas lift for safety and long-term durability.
4-Stage Recline with Tension Control
Four lock positions: 90° for work, 105° for reading, 120° for calls, and 130° for relaxation. A tilt tension knob lets you fine-tune recline resistance so the chair adapts to every moment of your workday — from focused typing to leaning back between tasks.
Quick Assembly & Fits Small Spaces
Assembles in about 20 minutes with included tools and a visual guide. The compact footprint is designed to fit bedroom corners and studio apartments, and the ProtoArc support team stands by to answer any question after purchase.
Specifications
- Product Height44.5 inchesProduct Width21.26 inchesProduct Depth20 inches
Reviews
Compare similar products
office chair ,adjustable lumbar support ergonomic office chair
ergonomic office chair ,adjustablelumbar support Desk chair ,home office chair
Designed for superior support, this Ergonomic Office Chair features a world-first, fully adaptive lower back support system within its mesh backrest that automatically conforms to your spine. The lumbar support strength is manually adjustable and locks in 5 positions. It includes a headrest that adjusts 13cm in height and 30 degrees in angle, a backrest with 6cm of independent height adjustment, and locks into 4 recline positions (96°/116°/126°/136°). The chair is equipped with a rebound sponge cushion, 5cm seat depth adjustment, and 3D armrests. It features waterproof, anti-static fabric, a detachable iron five-star wheel base, a Class-4 hydraulic gas lift, and supports up to 300 lbs. Adult assembly is required with tools provided.
Upgrade your workspace with the Staples Dexley Mesh Task Chair, designed for optimal comfort and functionality. Tailored to your body, its adjustable seat height and armrests ensure personalized support, while the adjustable lumbar support promotes proper posture. The synchro-tilt mechanism, upright tilt lock, and tension knob offer control over reclining resistance for focused productivity. With a stable five-star base and smooth casters, maneuvering around the office is effortless. Plus, its breathable mesh construction keeps you cool during long hours. Experience superior ergonomics with features like adjustable headrest, lumbar support, tilt tension, and tilt lock, enhancing your workspace comfort and efficiency. Get one of the best seats in the house for discerning professionals who demand excellence they can count on for years to come.
Specs
Be the first to ask a question.
We’ll try to get your question answered within 24 hours by a Best Buy customer or brand representative.
Customers often buy these together
SIHOO B100 Ergonomic Office Chair, Desk Chair with Zoned Back Support, 2D Wide Headrest, High Back Executive Chair
Holiday Deal$159.98The price was $219.99SIHOO M18 Ergonomic Office Chair, Computer Desk Chair with Adjustable Headrest, High Back Swivel Chair for Home Office
Holiday Deal$132.53The price was $199.99Sharper Image S-600 Active Lumbar Heated Ergonomic Bonded Leather Swivel Executive Massage Chair, (60098-OWHT)
$299.99The price was $399.99Homcom Office Chair with 6 Points Vibration, Executive Desk Chair with High Back, PU Leather
$159.99The price was $175.99
More to consider
ProtoArc EC200 Ergonomic Office Chair , Mesh Desk Chair with Adjustable Seat Depth,High-Back
$239.99The price was $299.99ProtoArc Ergonomic Office Chair , Desk Chair with Height Adjustable Backrest，3D Headrest， EC300
$249.99The price was $299.99Dowinx Big & Tall Ergonomic Chair, Wide/Thick Cushion, Reclining High-Back w/Footrest, Teddy Fleece
$179.99The price was $219.99SIHOO M18 Ergonomic Office Chair, Computer Desk Chair with Adjustable Headrest, High Back Swivel Chair for Home Office
Holiday Deal$132.53The price was $199.99Sharper Image S-600 Active Lumbar Heated Ergonomic Bonded Leather Swivel Executive Massage Chair, (60098-OWHT)
$299.99The price was $399.99
Discover lifestyle innovations Sponsored
SIHOO M18 Ergonomic Office Chair, Computer Desk Chair with Adjustable Headrest, High Back Swivel Chair for Home Office
Holiday Deal$129.99The price was $199.99OTO Zenpex Ergonomic Mesh Office Chair Dynamic Lumbar Support, 1.96" Adjustable Seat Depth 135° Recline Backrest
$269.99The price was $329.00LiberNovo Omni Pro Dynamic Ergonomic Chair-Extended Seat 48cm
Holiday Deal$1,009.00The price was $1,299.00
Keep exploring
GTPlayer Sim Racing Cockpit Foldable & Adjustable for High Performance Sim Racing
$169.99The price was $189.99SIHOO M18 Ergonomic Office Chair, Computer Desk Chair with Adjustable Headrest, High Back Swivel Chair for Home Office
Holiday Deal$132.53The price was $199.99SIHOO B100 Ergonomic Office Chair, Desk Chair with Zoned Back Support, 2D Wide Headrest, High Back Executive Chair
Holiday Deal$159.98The price was $219.99GTPlayer Ergonomic Gaming Chair Lumbar Support Heavy Duty Faux Leather Office Chair with Footrest
$109.99The price was $119.99Sharper Image S-600 Active Lumbar Heated Ergonomic Bonded Leather Swivel Executive Massage Chair, (60098-OWHT)
$299.99The price was $399.99GTPlayer Gaming Chair Ergonomic Office Chair with Comfy Lumbar Support Computer Chair
$105.99The price was $109.99
