The Feather-Lite Bed Pad is a mattress surface filled with a polymer-based fiber that can be used for the treatment of decubitus ulcers. The fiberfill material acts like springs to provide uniform support, provides insulation for warmth, and air circulation for perspiration evaporation. One or both sides are rubberized. This mattress is washable. SIZES: Fits full standard beds. WEIGHT: 11 pounds. COLOR: Various options. WARRANTY: 6-month warranty.