Train and relax your back with the Sissel Back Change. The ergonomically shaped seat base offers a unique opportunity to optimally support the back through load and relief. Stability and firmness individually adjustable via air supply (incl. pump). Polyester/mesh cover for optimum air circulation (100% polyester, hand wash).

Variable seat thickness
With the needle pump, you can add or remove air from your SISSEL Back Change at any time. To do this, screw the needle tip onto the pump and carefully insert it into the valve. Please proceed with the necessary care to avoid accidentally puncturing the outer membrane.

As a seat base
Tension - active sitting improves core stability and trains the deeper muscles.

Placed in the back
Relaxation - perfectly supports the lumbar lordosis,
promotes the natural sitting position and is back relaxation and gentle
massage at the same time.