Mattress Protectors for Every Bed - - Every mattress needs protection from bacteria, dust mites, liquids, and stains. Our new, fitted-sheet-style, premium bedding protectors keep your mattresses clean and hygienic. Protect-A-Bed Premium bedding protectors help create a dry, allergy-free sleep zone for children, teens, adults, and seniors. Comfortable, 100 percent natural cotton toweling over polyurethane film provides a waterproof and breathable barrier between you and your mattress. Super stretch for added comfort.