A low-profile 3-1/2" thick gel and foam cushion specifically designed for bariatric wheelchair users. The water-based gel cushion relieves interface pressure keeps skin cool. High-density foam foundation prevents bottoming out. Low-shear fabric cover reduces skin-damaging shear and friction and is removable for laundering. Incontinent-proof inner vinyl cover wipes clean easily. A safety strap prevents the cushion from sliding off the seat. 350 lb. weight capacity.