Easy-to-use mattress overlay/ Provides effective, low-cost pressure relief in acute, long term care and home care settings/ 720 air cells disperse pressure over the entire body area reducing pressure below 32 MGHG/ Non-powered pressure relief, no controls and no power unit/ Flame-retardant neoprene rubber/ Portable and lightweight overlay has 500 lb weight capacity/ Includes fitted vapor permeable cover, carry bag, two hand pumps and repair kit