Sleep in soft, breathable luxury with our Egyptian Cotton 400 Thread Count Duvet Cover Set. Made from a rich blend of Egyptian and long-staple combed cotton, this sateen-woven set offers a silky-smooth feel and subtle sheen. The duvet features hidden buttons and corner ties to keep your insert in place, while the pillow shams are finished with a 2" flange and envelope closure. OEKO-TEX' certified and machine washable for everyday comfort. Includes: 1 duvet cover, 2 pillow shams (1 sham for Twin/Twin XL). Material: 50% Egyptian Cotton, 50% Long Staple Combed Cotton. Thread Count: 400. Soft. Breathable. Effortlessly elegant. King and cal. king comforters are designed to be the same size, while the coordinating bedskirt is sized to fit the specific type you order.