For added comfort and protection on your bed, use the Highline 3M Scotchguard Mattress Pad by Sleep Philosophy. This hypoallergenic mattress topper is satisfyingly soft on your skin, giving you a peaceful night’s sleep. The 3M treatment helps prevent stains by wicking away moisture, making it easier to wash out dirt and stains. Made from ultra-soft microfiber with a hypoallergenic polyester filling, this mattress topper is machine washable and fits 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 Hypoallergenic 3M treatment Moisture-wicking Imported Product Specifications Fits up to an 18 in mattress Fill: 7.5 oz/y Material Ultra-soft microfiber Polyester