Temperature and pressure sensitive memory foam molds to body contour to provide maximum comfort and support. Memory foam originally developed by NASA to relieve astronauts of G-Force experience during lift-off. 2 adjustable straps hold backrest in place. 14.25"W x 1.75"D x 13.25"H. Black.

Inflatable backrest. Push button design inflates with no pressure and deflates with pressure. Three way hook-and-loop attaches to any chair where the backrest and seat are less than 4" apart. Cover removes for easy cleaning. 12 7/8"W x 2 3/4"D x 10 3/4"H. Gray/black.

High-profile backrest modify chair to provide firm, responsive support. Anatomical design maintains the back's natural curve and promotes neutral posture while seated for a long period. Designed with high-density foam for shape retention and firm support. Adjustable strap holds cushion in desired position. Soft, brushed covering is removable for easy cleaning. Black. 13"W x 4"D x 12 5/8"H.

Medical-grade, open-cell foam back support provides much needed support for extended sitting. Removable and washable Polartec fleece cover included. Double straps on cover secure back support to most chairs. Black. 13"W x 2.5"D x 13"H.

Lumbar roll. Unique center channel prevents pressure points on the spine. Supports the lower back and spine, reducing strain and fatigue. Elastic strap adjusts to fit any chair. Washable. Black.