Vicair Liberty PT

The Liberty is an air cushion primarily for comfort and stability. The interior of the cushion is equipped with an air valve which regulates the amount of air between the cells. Hundreds of these “smart cells” conform precisely to the body’s contours. The cushion’s division into two compartments greatly diminishes the continuous tendency to slide forward. The front compartment acts as a wedge which inhibits the occurrence of shear forces.

Sizes

16x16
16x18
17x17
18x16
18x18
20x18