SafeRest uses only the finest high quality components for their protectors to ensure your sleep experience will be just as quiet and comfortable as before it was applied. SafeRest's premium cotton terry surface design is soft, smooth, and noiseless. Cotton terry naturally absorbs fluids while allowing air and heat to pass through, keeping your bed cool and dry. The surface of our fitted sheet style protector is designed not to interfere with the current feel of your mattress. No matter if your mattress is a firm or pillow top, it will still have the same feel after our protector is applied. Our mattress protectors are also designed for all types of mattresses including memory foam, latex and innerspring. For best results, wash the protector first. This opens up the cotton terry loops as the protector arrives tightly folded to reduce packaging. Protect your mattress from fluid spills like sweat and urine with SafeRest's exclusive membrane layer. This unique design blocks fluids from reaching the mattress while still allowing the mattress to breathe preventing heat buildup. SafeRest's waterproof membrane is free of vinyl, PVC, phthalates or fire retardant chemical treatments. It's perfect for those with children, allergies or asthma. SafeRest Premium Mattress Protectors Provide Undetectable Protection for You and Your FamilyProtects against allergens, dust mites, bacteria, perspiration, urine and fluidsSafeRest 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. As we sleep we shed thousands of dead skin cells, which can quickly accumulate providing an ideal environment for dust mites. SafeRest 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.Soft Cotton Terry Surface - Breathable, Cool and NoiselessTo keep our protectors cool and noiseless, the surface material is made with soft cotton terry back coated with a breathable, hypoallergenic and 100% waterproof membrane layer. Cotton terry naturally absorbs moisture and is completely noiseless.Fitted Sheet StyleTo ensure a great fit, an elastic band is used on the side skirt to automatically pull excess material under the mattress.Machine WashableMachine-wash with your sheets using normal household detergents that do not contain bleach. Tumble dry on low heat. Do not iron.SafeRest Invisa-Shield™Our mattress protectors will not change the feel of your mattress. This is great for those with any type of mattress including innerspring, latex or memory foam.All SafeRest premium protectors are backed by a full replacement 10-year product warranty, contain no phthalates, vinyl or PVCs and are registered as a class 1 medical device with the FDA.