Mattress OverlayThe Action Mattress Overlay is designed to prevent pressure ulcers and promote healing for those who are bedridden or have difficulty moving. Features Made with a special Akton polymer that conforms to your body shape to reduce pressure and prevent bed sores Distributes body heat and reduces humidity for better comfort Easy to clean and sanitize, won't absorb fluids or odors Fire resistant, leak proof, and long lasting Specifications Product Weight