Convert a standard pillow into a refreshing experience with a pillowcase that boasts a cooling gel liner. HydraluxeTM gel technology relieves heat buildup for cool, rejuvenating sleep gel lining zips in and out of outer cover for easy cleaning measures 20x26 Pillow sold separately. Polyester/spandex cover with polyester fill. Washable cover; spot clean gel. Made in America. Standard: 26x20 Queen: 30x20 King: 36x20