EXTRA ABSORBENT UNDERPADS - Ridex extra heavy underpads feature a moisture-fighting absorbent core that absorbs fluids and locks away odors, protecting bed linens, mattresses, furniture and surfaces from accidents and overnight incontinence. BREATHABLE BACK SHEET PROTECTS SKIN - Unlike other bed pad suppliers who use impermeable plastic backing sheets, Ridex pads are designed with a breathable, air-permeable back sheet that reduces the chances of bed sores and skin breakdown. DURABLE TEAR-FREE CONSTRUCTION - Ridex ultra high-performance underpads are constructed with a durable, resilient non-slip back sheet designed to make it easier to reposition patients weighing up to 375 lbs. without tearing or ripping the pad.