Kensington Memory Foam Backrest, 16 X 12 X 16, Black

Give your back full support with high-density, viscoelastic memory foam.. Temperature- and pressure-sensitive foam molds to body shape.. Memory foam was originally developed by NASA to relieve astronauts of G-force during lift-off.. Memory foam dissipates pressure to provide maximum comfort for you.. Easy-to-adjust straps provides universal chair fit.. 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.