* Optimal overlay surface for the prevention and treatment of pressure ulcers.
* Convoluted high density polyurethane foam top layer.
* Bladders contain an aqueous gel composition that provides deep submersion.
* Cover is a soft nylon urethane coated vapor permeable water proof fabric.
* Top cover is non-shear, low-friction, and anti-microbial/bacterial.
* Gel maintains room temperature at all times.
* Weight capacity: 275 lbs.