GEL & VISCO FOAM: The hospital bed mattresses Visco Gel Polymer Technology is a revolutionary pad topper that provides pressure redistribution, heat dissipation, and increases breathability compared to traditional foam. Healing pressure wounds, ulcer sores, skin lesions, and other ailments. Ideal for high or moderate risk patients..ULTIMATE BED SORE PADS: These premium grade hospital bed pads are crafted with a foam and gel combo to reduce the occurrence of pressure sores rapidly. The beds delivers max pressure redistribution by providing more support at higher levels of compression, alternating pressure over a large surface area, eliminating static body fatigue..COMFORT & SUPPORT: Built with the perfect blend of a firm support and ultra soft comfort system, this medical bed is designed for home use and medical facilities, and provides the adjustable patient care and comfort. A 30 degree incline cushions the vulnerable heel area, redistributing pressure to the entire leg and away from the heel..WATERPROOF COVER: These hospital beds are equipped with a removable nylon top cover that is vapor permeable, making it breathable and reducing perspiration. These wound mattresses are designed with a low shear friction surface that is water resistant, and their bottom cover is made from triple laminate vinyl, making it fluid resistant and fire retardant products..MEDICAL BED TOPPER: With practical features like a 360 degree zipper for easy removal, and an anti contamination flap cover on the zipper to prevent foam water damage, this mattress is made to last. This sleeper's weight capacity is 450 lbs., and it is backed by a 15 year warranty on the mattress, and a 2 year warranty on the cover.