The Sona Chair by Boss Design utilises the best of technology and design intelligence to produce a highly ergonomic chair with a superior support structure. The unique J-bar works specifically in conjunction with the back to provide the highest level of support and the greatest amount of comfort.

Light in weight yet highly durable
Upholstered fabric back and seating
Fabric comes in a choice of eight colours
Arm riser, plastic base, castors, frame and arm frame are all in black as standard
Polished aluminium swivel base
Height adjustable arms
Gas seat height adjustment
Tilting mechanism and sliding seat
Thoracic support to reduce back and neck pain
Optional adjustable arms
Optional feature of lumbar support
Carbon-neutral manufacture

Measurements
Seat: W 480mm x D 400-500mm
Seat Height: 470-520mm
Back Height: 570-650mm
Arm Height: 600-730mm
Overall Height: 1040-1240mm
Overall Width: 700mm