Allerease Purely Clean Pro Platinum Twin Zippered Mattress Protector Waterproof Allerease Purely Clean Pro Platinum Zip-Off Zippered Mattress Protector provides 6-sided protection for a twin-size bed. Designed with a convenient 360-degree zipper, the luxurious plush circular knit top can be removed in one minute for easy laundering. This waterproof and bedbug-proof barrier blocks 99.9% of allergens and features HeiQ Pure antimicrobial product protection to inhibit the growth of odor-causing bacteria. The flexFIT corner and side system ensures a secure fit on mattresses up to 15 inches deep, while temperature-balancing technology keeps you comfortable throughout the night. 100% Polyester with Thermoplastic Polyurethane Machine wash and dry. Measurements: • Size: Twin 37in x 75in (93cm x 190cm) • Fits Mattress Depth: Up to 15in