Kensington Memory Foam Seat Rest

• Gives body full support with high-density, viscoelastic memory foam

• Temperature and pressure-sensitive foam molds to body shape

• Memory foam dissipates pressure to provide maximum comfort

• Seat rest features leather-like bottom to reduce movement on chair

• Originally developed by NASA to relieve astronauts of G-force during lift-off

• Removable, washable black fabric cover included