This luxurious waterproof quilted mattress pads with 2" elastic anchor band on all four sides to ensure it stays secure. These are made from 100% Polyester laminated with PU coated with polyester. We have added premium protection of a stretchy skirt. This construction ensures maximum comfort and protection of your mattress, so you can sleep soundly without worrying. No matter your sleep style, GOTL Collection Quilted Waterproof Mattress Pads provide durable, all-night comfort that you can count on. The 2" elastic anchor band and stretchy skirt have been expertly designed to keep the mattress pads securely in place for a peaceful night's sleep.