Memory Foam Backrest, 13-1/4w x 1-3/4d x 14-1/4h, Black
High-density memory cell foam was originally developed by NASA to relieve G-force strain during lift off.
Easy-to-adjust straps fit almost any chair.
Removable and washable fabric cover stays cleaner longer.
Temperature- and pressure-sensitive, it molds to the body's contour, offering optimal comfort and back support.