CORE ONE Ergonomic Chair

$167.00 $84.00 Save $83.00
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CORE ONE Ergonomic Chair

$167.00 $84.00
COMPARE THE RANGE

Which chair is right for you?

CORE ONE Ergonomic Chair
Essential
CORE ONE
Office Chair
$84.00$167.00
A clean, capable chair for shorter work sessions and lighter use.
  • Lumbar: Fixed contour
  • Tilt: Basic recline
  • Armrests: Height adjustable
Height fit
5′2″ – 6′0″
5′0″5′4″5′8″6′0″6′4″6′8″
Weight
Up to 110 kg
Material
Mesh back · Fabric seat
Height 5′2″–6′0″
Weight 110 kg
SHOP CORE ONE
Recommended
ON-22 Ergonomic Chair
MOST POPULAR
ON-22
Ergonomic Chair
$140.00$209.00
Real adjustability and breathable mesh for full-time WFH.
  • Lumbar: 3D adjustable
  • Headrest: 3D adjustable
  • Tilt: Multi-function · 3 lock points
  • Armrests: Height adjustable
Height fit
5′6″ – 6′6″
5′0″5′4″5′8″6′0″6′4″6′8″
Weight
Up to 136 kg
Material
Full breathable mesh
Height 5′6″–6′6″
Weight 136 kg
SHOP ON-22
TOP OF RANGE
MASTER
Ergonomic Chair
Everything from the ON-22, plus a sliding seat and your choice of mesh or fabric seat.
  • Lumbar: 3D adjustable
  • Headrest: 3D adjustable
  • Tilt: Multi-function · 3 lock points
  • Seat depth: Sliding · adjustable depth
  • Armrests: Height adjustable
Height fit
5′6″ – 6′6″
5′0″5′4″5′8″6′0″6′4″6′8″
Weight
Up to 136 kg
Material
Premium mesh · Mesh or fabric seat
Height 5′6″–6′6″
Weight 136 kg
SHOP MASTER

Product Information

About +

Description

Reliable ergonomic essentials for everyday desk use. The CORE ONE pairs a breathable mesh backrest with a comfortable fabric seat, plus the core adjustments you need to stay supported through work or casual gaming. With height adjustment, tilt/recline lock positions, and height-adjustable armrests, it’s a simple, dependable upgrade from basic chairs.

Key Features

✓ Breathable Mesh Backrest + Fabric Seat – Mesh improves airflow through long sits, while the fabric seat provides a softer feel for everyday comfort

✓ Tilt/Recline with Locking Positions – Switch between upright focus and relaxed sitting with lockable tilt positions for stable support throughout the day

✓ Height Adjustment – Set the correct seat height for your desk to support a more neutral sitting posture

✓ Height-Adjustable Armrests – Adjust arm height for consistent forearm support, helping reduce shoulder tension during keyboard and mouse use

✓ Essential Lumbar Contour – A shaped backrest contour designed to support a natural seated posture during everyday use

Tech Specs +
WIDTH 51cm
HEIGHT 109cm
LENGTH 59cm
CORE ONE Ergonomic Chair dimensions
Manuals & Downloads +
CORE ONE Instructions
PDF
CORE ONE Dimensions
IMG
Delivery & Orders +

Shipping costs are calculated at checkout based on order weight and delivery location. We ship to the contiguous United States only — Alaska, Hawaii, PO boxes and military addresses are not supported. All orders are dispatched from Glasgow, Scotland.

ORDER CUT-OFF TIMES
BEFORE 1PM GMT · MON-FRI Same day dispatch
AFTER 1PM OR WEEKEND Next working day

Delivered via FedEx or UPS. Transit time 3–5 business days.

14-day returns · Customer covers return shipping costs.

Full shipping & returns policy →