Comfort Control Shredded Gel Memory Foam Pillow with Organic Cover, King Designed and handcrafted in the USA Proprietary shredded gel visco elastic memory foam mixed with super soft and cool gel polyester fibers, both breathable and soft Customizable firmness by removing the material via the zippered organic cotton cover, designed for all types of sleep positions Cool, hypoallergenic, mildew proof and dust mite resistant 100% USA CertiPur-US gel memory foam and 100% USA Oeko-Tex certified organic cotton cover