Product Description

Supports and aligns your spine High-density memory cells in visco-elastic foam help relieve back discomfort. Temperature- and pressure-sensitive foam molds to your body's contours to provide maximum support. Originally developed by NASA to relieve astronauts of G-forces experienced during lift-off. Choose from either the seat rest or the back rest (sold separately). Kensington(R) Memory Foam Seat Rest is one of many Backrests & Footrests available through Office Depot. Made by Kensington.