Waterproof Incontinence Bedwetting Mattress - Twin Waterproof Incontinence Mattress – Engineered to Handle the Mess! Our Bed-Wetting Incontinence Mattress is engineered to protect and handle the mess, keeping your mattress core dry. The difference can be found in our accident-proof polypropylene cover, which protects the fiber core during even the worst mess! Our Waterproof Incontinence Mattress offers the best incontinence mattress solution for children and adults of all ages with every type of bed-wetting issue. The highly durable fiber core interior ensures maximum comfort and therapeutic sleep, with superior pressure redistribution compared to traditional innerspring mattresses. Don’t go another night worrying about leakage and messy cleanups. You can rest easy at night and wake up to effortless cleaning with our fluid proof bed-wetting incontinence mattress.