Underpads are often used to protect the skin of patients who are incontinent. These products effectively absorb moisture and present a quick-drying surface to the skin. The construction of an underpad should accomplish three goals. Underpads, also called chux pads or bed pads, are heavy-duty absorbent products that help protect furniture, mattresses, wheelchairs, and other surfaces against daytime or overnight incontinence (bedwetting). These disposable underpads are quilted with high-absorbency materials that soak up leaks and odors.