Memory Foam Backrest, 13-1/4"W x 1-3/4"D x 14-1/4"H, Black
Memory Foam Backrest 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 and back support. Provides maximum back support. Two adjustable straps hold cushion in place. 13-1/4"W x 1-3/4"D x 14-1/4"H. Black finish.