This zippered terry mattress encasement features two-layer construction: ultra-absorbent soft terry top and quiet waterproof TPU backing. OEKO-TEX certified and anti-allergy, it traps mites and allergens while absorbing sweat to keep sleepers dry. The fully sealed side zipper offers all-around liquid defense, available in custom Twin, Full, Queen and King sizes. Machine washable and durable, it perfectly fits hotels, rental apartments, kids’ rooms and allergy sufferers’ bedrooms to extend mattress lifespan.