EXTRAORDINARY COMFORT. Hypoallergenic and soft to the touch, the smooth polyester top layer is soft and comfortable under the sheets. It’s equipped with a zipper closure to supply a secure fit and make sure you get a good night’s sleep. Bedecor Premium Mattress Protectors with Zapper Provide Reliable Protection for Your Mattress and Comfort Protects against allergens, dust mites, bacteria, perspiration, urine and fluids Bedecor Premium Mattress Protectors offer protection against dust mites, fluids, urine, perspiration and allergens making them especially helpful for those with kids, pets, allergies or incontinence. Bedecor mattress protectors trap dust mites, allergens and skin cells on the surface of the protector where they can be easily washed away during suggested quarterly launderings. This helps provide a cleaner more allergen free sleep environment for you and your family. High Quality Fabric - Breathable, Cool and Noiseless Bedding premium Microfiber, soft and breathable, protect your expensive mattress on six sides Waterproof with TPU film inside Waterproof Easy to Clean The bed bug mattress protector can protect our mattress from stains and keep it clean, suitable for families with children, pets, incontinent person, pregnant women and women during menstruation Zipper Fixation The zipper with velcro zipper protector can be stretched and fixed 360° from moving. The mattress encasement with fitted sheet design style. Machine Washable Machine-wash with your sheets using normal household detergents that do not contain bleach. Tumble dry on low heat. Do not iron. This is great for those with any type of mattress including innerspring, latex or memory foam.