The Attends Supersorb Underpad features a soft, cloth-like top sheet with a dry-lock absorbent core that pulls moisture away from the body to maintain healthy skin. An air-permeable backsheet allows for use with low-air-loss mattress. These underpads are recommended for heavy to severe incontinence with built-in odor control properties to maintain a healthy environment. The absorbent topsheet provides protection for bedding and mattresses against leakage.