With full 360-degree protection, the Linenspa Essentials Encasement Mattress Protector lets you live your life worry-free. This waterproof mattress protector guards the top, bottom, and all four sides of your mattress from bed bugs, accidents, stains, dust mites, and allergens. With a proven polyurethane backing, you get 100% reliable waterproof protection from all liquids, spills, and inevitable nighttime accidents. The durable polyester fabric and smooth zippered closure create an advanced protection system that is waterproof, soft, quiet, and breathable. The soft, lightweight fabric is designed to go on to your mattress like an envelope and perfectly zip around it for a secure and flexible fit on mattress depths up to 14 inches. And when those inevitable spills do happen, just toss this durable protector in the washer and dryer to easily refresh your space. With new technologies to enhance and protect your sleep, Linenspa Essentials is here to make sure comfort is always a top priority. Dimensions: