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 waterproof backing as well as 3M Scotchgard Moisture Wicking Protection. This feature wicks away moisture and helps release most stains in the wash. The anti-bacterial hypoallergenic down alternative fiberfill is kept in place by the sewn through classic diamond quilting. This machine-washable pad is the ultimate blend of comfort and protection and the knit skirt stretches to fit up to an 18-inch mattress. Twin Size Includes: 1 Mattress Pad: 39 in W x 75 in L + 13 in D Twin XL Size Includes: 1 Mattress Pad: 39 in W x 80 in L + 13 in D Full Size Includes: 1 Mattress Pad: 54 in W x 75 in L + 13 in D Queen Size Includes: 1 Mattress Pad: 60 in W x 80 in L + 13 in D King Size Includes: 1 Mattress Pad: 78 in W x 80 in L + 13 in D Cal King Size Includes: 1 Mattress Pad: 72 in W x 84 in L + 13 in D Anti-bacterial Hypoallergenic Waterproof backing 3M Scotchgard moisture-wicking protection Easy to wash stains or prevent water spill Classic diamond quilting pattern Imported Product Specifications Fits up to 18 in mattresses Material & Care Down alternative filling Polyester Machine washable