Kensington, KMW82024, Memory Foam Backrests, 1 Each, Black

High-density memory cells in Visco elastic foam help relieve back discomfort. Temperature and pressure-sensitive foam molds to the body's contour and provides maximum support. Originally developed by NASA to relieve astronauts of G-Force experience during takeoff. Seat rest features leatherlike bottom to reduce movement on chair. Back rest easily adjusts to fit almost any chair back. Kensington Memory Foam Backrests, Black

High-density memory foam (viscoelastic) provides maximum support to help relieve back discomfort Temperature and pressure-sensitive foam molds to the body's contours Unlike gels and foams, memory foam contains virtually no pressure points Originally developed by NASA to relieve pressure on astronauts during liftoff Seat rest features leatherlike bottom to reduce movement on chair