SureGuard Mattress Encasement, Twin XL •NWT, never been used •2 available •Fits depth 13-16” •Zippered encasement for premium protection •100% waterproof: protects against perspiration, bed wetting, liquids, and stains •Blocks bed bugs •Hypoallergenic: blocks dust mites, allergens, bacteria, mildew, and mold •Breathable membrane, repels liquids but allows air & heat to flow through •100% Cotton terry top •Superior quality, free from vinyl, PVC & Phthalate •Machine washable •Originally $40