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. Material(s): High-Density Memory Cell Pressure-Sensitive Foam; Width: 14 1/4 in; Depth: 1 3/4 in; Height: 13 1/4 in.
