Memory Foam Backrest, 13-1/4w x 1-3/4d x 14-1/4h, Black
High-density memory cell foam was originally developed by NASA to relieve G-force strain during lift off. Temperature- and pressure-sensitive, it molds to the body's contour, offering optimal comfort. Provides maximum back support. Two adjustable straps hold cushion in place.
Includes one backrest.