Get the feeling of sleeping on warm fluffy clouds with this ultra soft plush hypoallergenic down alternative mattress pad. It's waterproof for lasting comfort and durability and overfilled for added warmth and loftiness. The knit deep pocket skirt stretches to fit up to an 18" mattress. Machine washable for easy care. Keeps you warm and cozy during cold nights. This mattress pad is also OEKO-TEX certified, meaning it does not contain any harmful substances or chemicals, ensuring quality comfort and wellness. Features: Made of polyester Includes 1 overfilled, waterproof, hypoallergenic mattress pad only Ultra-soft, plush design for cozy, homey comfort galore 100-percent polyester plush Overfilled hypoallergenic down alternative mattress pad with ultra-soft plush Waterproof Box quilted design ensures even distribution of the fill Deep pocket knit skirt fits up to 18 inches mattresses OEKO-Tex Certified, includes no harmful substances or chemicals Comes efficiently compressed into one box that's easily shipped to your door; simply unbox, unroll and this mattress pad does the rest, expanding to its original shape within 72 hours Placing a fitted sheet over your mattress pad helps keep it clean and prevent it from sliding or clumping up through the night Size Options: Twin: 39 inches wide x 75 inches long x 15-inch pocket depth Twin XL: 39 inches wide x 80 inches long x 15-inch pocket depth Full: 54 inches wide x 75 inches long x 15-inch pocket depth Queen: 60 inches wide x 80 inches long x 15-inch pocket depth King: 78 inches wide x 80 inches long x 15-inch pocket depth Cal King: 72 inches wide x 84 inches long x 15-inch pocket depth