FREE Gifts With Purchase!SPEND $150 = Free Room SpraySPEND $250 = Free Lounge Robe A luxury duvet cover, made from the same suppliers that sell to 5-star hotel chains around the world. Each case is made with 100% comb cotton and 300TC white sateen. The material is luxurious yet crisp, offering a cooling effect that is designed to keep you comfortable all night long. The cover closes using a zipper, and has loop ties inside on all four corners.