Full (9-12 In. Deep) Sureguard Mattress Encasement - 100%, Sided Cover SureGuard Mattress Encasements provide 360 degree premium protection against liquids, stains, allergens and bed bugs. They are ideal for those with pets or children, or anyone suffering from bedbug infestations, incontinence, asthma or dust mite allergies. Premium Cotton Terry 100% Waterproof - Six-sided premium mattress protector blocks perspiration, bed wetting, liquids and stains; 10-year quality guarantee (NOTE: For frequent accidents and easy clean-ups, place a fitted SureGuard Mattress Protector over the encasement). Bed Bug Proof - Super fine zipper with Invisi-Zip and SureSeal technology completely seals off the mattress from bed bugs - use with a SureGuard Box Spring Encasement Keeps Your Mattress Clean Fresh - Blocks dust, dirt and dander on all sides. Soft Noiseless - 100% cotton terry top; Wicks away moisture; Retains the feel of your mattress - Free from Vinyl, PVC, Phthalates, fire retardants and other toxic chemicals Full (54 in x 75 in) - Fits 9 to 12 inches deep; Zippered Mattress Encasement - Machine wash and dry. Independently lab tested and GREENGUARD Gold certified.