For a worry-free night's sleep, the Sleep Philosophy waterproof 3M Scotchgard mattress protector pad has you and your mattress covered. The hypoallergenic mattress pad features a breathable waterproof backing as well as 3M Scotchgard Moisture Wicking Protection, which pulls the moisture away from the skin. It also features an easy stain release that helps most stains come out in the wash. Anti-bacterial hypoallergenic down alternative fiberfill is kept in place by the sewn-through classic diamond quilting. This pad is the ultimate blend of comfort and protection. The pad is machine washable and the knit skirt stretches to fit up to an 18" mattress. This mattress pad is also OEKO-TEX certified, meaning it does not contain any harmful substances or chemicals, ensuring quality comfort and wellness.