Black high-back mesh ergonomic office chair with adjustable headrest and lumbar support in a home office

Mesh ergonomic chair dimensions graphic with 300 lb weight capacity

Ergonomic chair with 2D adjustable headrest, adjustable lumbar support, and height-adjustable armrests

Cutaway view of the adjustable lumbar support cushion with 2.4 inch range

Height-adjustable armrest with 3.5 inch adjustment range

Contoured 3.15 inch thick seat cushion for all-day comfort

Man reclining in the mesh ergonomic chair from 90 to 130 degrees

Grey high-back mesh ergonomic office chair with adjustable headrest and lumbar support

ORKA Ergonomic

Breathable Mesh Ergonomic Office Chair with 2D Headrest, Adjustable Lumbar Support, 300 lb Capacity

$210.99 ~~$273.99~~ Save $63

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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

Stay cool, supported, and focused from the first email to the last. This high-back mesh chair pairs an adjustable headrest and a lumbar cushion you can slide to fit your spine with a thick, contoured seat, so long days at the desk feel a lot shorter.

Why you'll love it

Lower-back relief: the lumbar cushion adjusts over a 2.4" range to sit right where your spine curves.
Neck support that moves with you: a 2D headrest tilts 45° and adjusts about 2.8" in height.
Soft where it counts: a 3.15" thick, contoured seat cushion eases pressure on hips and thighs.
Airy and cool: a breathable mesh back keeps air moving through long sessions.
Dial in your posture: height-adjustable armrests, a reclining back, and a Class 3 gas lift.

Details

Seat: 19.7" W x 19.3" D, 3.15" thick foam cushion
Seat height: 18.1" to 21.3" from the floor
Backrest: 19.3" W x 20.5" H; headrest 12.2" W
Base diameter: 27.6"
Weight capacity: 300 lbs
Armrest height adjustment about 3.5"
Upholstery: breathable mesh back; foam seat
Frame and base: metal; 360° swivel PU casters
Chair weight: 34.8 lbs
Colors: Black, Grey

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 →