Black high-back mesh ergonomic office chair with headrest and flip-up arm beside a wooden desk

Ergonomic mesh chair dimensions graphic with 330 lb capacity and 5.1 to 6.2 foot user height

Man reclining in the mesh chair at 135 degrees with tension control and recline lever

Adjustable headrest with 4 inch height adjustment and 60 degree angle adjustment

Breathable mesh backrest and 3.54 inch thick comfort sponge seat cushion

90 degree flip-up armrest for space saving, with a woman sitting in the chair

Black mesh ergonomic chair at a standing desk with laptop in a home office

Two black mesh ergonomic chairs at a shared desk in a bright modern office

White high-back mesh ergonomic office chair with headrest and flip-up arm in a home office

ORKA Ergonomic

High-Back Ergonomic Mesh Office Chair with 3D Headrest, 4-Way Lumbar and Flip-Up Arms, 330 lb Capacity

$275.99 ~~$358.99~~ Save $83

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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

All-day support for lower back and neck. A tall mesh back, adjustable headrest, and 4-way lumbar cushion keep your posture honest, a 3.5" foam seat takes the pressure off, and flip-up arms and a 135° rock give you room to move.

Why you'll love it

Lower-back relief: a padded lumbar cushion adjusts in four directions to follow your spine.
Neck support: an adjustable headrest moves about 4" in height and tilts through 60°.
Plush seat: a 3.5" thick virgin-foam cushion eases hips and thighs.
Flip-up arms: arms lift 90° to make space and slide the chair under your desk.
Tilt and rock: recline up to 135° with tension control, on a sturdy base rated to 330 lbs.

Details

Seat: 20.5" W x 19.7" D, 3.5" thick foam cushion
Seat height: 18.1" to 22" from the floor
Backrest: 18.5" W x 21.7" H; headrest 10.23" W
Base diameter: 23.6"
Weight capacity: 330 lbs
Recommended user height: 5.1 to 6.2 ft
Tilt: up to 135° with tension control
Upholstery: breathable mesh back; foam seat
Frame and base: alloy steel and nylon; BIFMA-tested components
Chair weight: 28 lbs
Colors: Black, White

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 →