Sizes: Twin: 39 x 75 inches Full/Double: 54 x 75 inches Queen: 60 x 80 inches King: 76 x 80 inches Hypoallergenic Durafill polyester. Syththetic features extra-high crimp, slick finish. 230 thread count cotton cover. Baffled Box construction ensures lasting loft, comfort. Comfort of a featherbed without the feathers. 2-year limited warranty. Available in twin, full/double, queen, or king sizes.