About This Shell: 100% Cotton Percale Face and Reverse, 6" Cloud Multi-quilting, Filling: 95% Cotton, 4% Polyester, 1% Olefin, NATURALLY COOL -The face and reverse of our Twin XL mattress protector are made from 100% Cotton Percale, ensuring a breathable & soft quality. The mattress cover is filled with 95% Cotton, 4% Polyester, 1% Other Fibers, skirt is 95% Cotton, 5% Spandex QUILTED DESIGN - The classic and sophisticated cloud quilting of our Twin XL mattress topper, not only holds fill in place to prevent shifting or clumping but also adds more coziness to the bedding COTTON FILL - Experience the comfort of our cotton-filled mattress topper Twin XL sizes. Unlike poly-filled alternatives, our topper is breathable and moisture-absorbing, keeping it drier and naturally cooler PREMIUM QUALITY - This mattress pad is OEKO-TEX certified for superior COMFORT and WELLNESS, as they are free from any substances or chemicals that may compromise quality. It's also equipped with a snug-on slip fit to ensure it stays securely in place CONVENIENCE - Our Twin XL size mattress pad measures 39 by 80 inches with elastic pocket that fits mattresses up to 18" deep. Machine washable for easy care, do not bleach Overview Brand : Sleep Philosophy Color : White Size : Twin XL Fabric Type : Shell: 100% Cotton Percale Face and Reverse, 6" Cloud Multi-quilting, Filling: 95% Cotton, 4% Polyester, 1% Olefin, Shell: 100% Cotton Percale Face and Reverse, 6" Cloud Multi-quilting, Filling: 95% Cotton, 4% Polyester, 1% Olefin, Special Feature : Breathable, Cooling, Quilted