One of the most comfortable, clever chairs that we have ever had in.
Over £800 when new.
The only chair with a two piece back allowing it to follow your movements.
Bottom part supports your lower back and has its own tension control while upper part is flexible so stays with you in 3 dimensions while you twist as well as moving back and forwards.
Tension control for the synchronous movement.
Back lock limits.

Seat depth adjustment.
Height adjustable lumbar.
Height adjustable soft pad arms.
Silver metal 5 star base.