Drive Medical 15019 , UPC: 822383125831 The Therapeutic Foam 5 Zone Pressure Reduction Support Mattress by Drive Medical is a deluxe, deep foam mattress intended for the prevention of pressure related bed sores and ulcers. This mattress features an egg crate top layer which reduces painful pressure points and increases comfort and support. The removable nylon cover reduces friction and minimizes resistance to ensure optimal skin integrity. Moreover, the cover is breathable, waterproof, machine washable and anti-microbial. This Therapeutic mattress support up to 300 lbs. and is backed by a two-year limited warranty making this the ultimate in pressure reduction support mattresses in the market today. Deluxe foam mattress with convoluted top layer reduces pressure. High resilient firm foam base to provide support and comfort. Deluxe nylon cover is durable, zippered, waterproof anti-microbial and meets California Flame Retardant Standards. Deluxe nylon cover reduces friction and shear. Two year limited warranty on foam. Twelve month limited warranty on nylon cover. 20110526-1647-159