Polyester-blend Premium Protection - Waterproof, protects against spills, fluids, urine, accidents and more. Fits up to 14 inch thick mattresses. Great for new mattresses, pets, kids and more. High-Quality Materials - A cozy and durable polyester and nylon cover sits on top of polyurethane film to prevent the loud, garbage-bag experience of most mattress protectors. STANDARD 100 by OEKO-TEX certified, a rigorous testing for harmful chemicals Designed To Work With Your Mattress - A lot of mattress protectors can either feel stiff or like flimsy plastic. We designed our mattress protector to not have the standard drawbacks of some of the competition. Care Instructions - Machine wash with cold water, line dry or tumble dry with no heat. Drying your protector outside on a dry-line will naturally brighten it. Get Comfy - Comes with a 3-Year Limited Warranty and a 30-Night Sleep Trial