Grey oversized ergonomic mesh office chair with headrest, 4D armrests, pull-out footrest and silver base in a home office

Oversized mesh chair dimensions graphic with headrest size, backrest width, arm span, seat width and 47 inch overall height

Close-up of the dual dynamic lumbar support with 3 inch vertical lift and two height positions

Close-up of the 4D coordinated armrest with 2.7 inch height adjustment

Woman reclined up to 135 degrees in the mesh chair with the footrest extended

ORKA Ergonomic

Oversized Ergonomic Mesh Office Chair with Pull-Out Footrest, 3D Lumbar Support and 4D Armrests, 400 lb Capacity

$486.99 ~~$633.99~~ Save $147

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30-day risk-free trial
2-year warranty

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ORKA Ergonomic

Support that moves with you.

Breathable, adjustable seating designed to keep your posture in check through long desk days, so you can focus on the work.

Designed around you

Adjustable lumbar
Dial in lower-back support to match the curve of your spine.
Breathable mesh
An open back lets air move, so you stay cool through long sessions.
Fine-tuned fit
Set headrest, arms and seat height to suit your body and desk.

Details & specifications

Overview & features

Room to work and room to rest. This oversized mesh chair has a wide, breathable seat, a dual-position lumbar support, an adjustable headrest, 4D armrests, and a built-in footrest, with a backrest that reclines up to 135°.

Why you'll love it

Dual dynamic lumbar: a lumbar pad lifts about 3" with two height positions.
4D armrests: adjust in every direction, with about 2.7" of height travel.
Recline to 135°: lock the backrest at any angle and stretch out with the built-in footrest.
Wide mesh seat: about 20" wide and 21" deep, breathable and roomy.
Heavy-duty: a reinforced five-point metal base and quiet casters rated to 400 lbs.

Details

Seat: 19.7" W x 21" D
Overall height: 47"; backrest width 18"
Weight capacity: 400 lbs
Recommended user height: 5'5" to 6'7"
Recline: 90° to 135°, locks at any angle
Footrest: built-in, pull-out
Upholstery: breathable mesh seat and back
Base: reinforced five-point metal base; mute casters

Why ORKA

Built for the long workday

01
Thoughtful ergonomics
Every adjustment exists to keep you supported, not to fill a spec sheet.
02
Clean, modern design
Minimal lines that fit a home office as well as a studio.
03
Considered materials
Mesh, frames and cushioning chosen for daily use.
04
Real support
Our team is here before and after you buy.

Free shipping
Orders are processed within 1–2 business days and typically delivered within 3–10 business days, depending on location.
Shipping policy →
30-day risk-free trial
Live with your chair at home. If it isn’t right, our team will help with a return.
Returns & exchanges →
2-year warranty
Every chair is backed by a 2-year warranty. Reach out and our team will help.
Contact support →