AllerZip Smooth Waterproof Bed Bug Proof Zippered Bedding Encasement, Queen, (Fits 12 - 18 in. H) Polyester Made in USA Waterproof: Polyurethane film backing repels liquids like urine and sweat on all six sides. Breathable Barrier Fabric: NOT hot to sleep on. Allows body vapor to breathe through. 3-sided zipper lock is certified barrier for bed bugs, dust mite and allergens. Easy to Wash and Use: Machine washable in warm or hot water. Tumble dry on medium heat. Fits Queen size mattresses 12-18 inches deep- 60x80 in.