CORE ONE Ergonomic Chair

£119.95 £59.95 Save £60.00

CORE ONE Ergonomic Chair

£119.95 £59.95
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Which chair is right for you?

CORE ONE Ergonomic Chair
Essential
CORE ONE
Office Chair
£59.95£119.95
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
£99.95£149.95
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
MASTER Ergonomic Chair
TOP OF RANGE
MASTER
Ergonomic Chair
£199.95£249.95
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 item size, order contents and delivery location. All orders are dispatched from Glasgow, Scotland.

SMALL ITEMS from £4.95
STANDARD SHIPPING from £9.95
LARGE ITEMS & ORDERS from £29.95

Offshore locations: additional £80 surcharge on large items and orders. Gift Cards have no shipping cost.

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

Delivered via FedEx, Parcel Force, UPS, DX Delivery or Royal Mail. Transit time 1–5 business days.

14-day returns · 18-month warranty on cockpits & chairs · 1-year on accessories.

Full shipping & returns policy →