The Original PeachSkinSheets® 3 piece duvet cover sets feature the ultra-soft luxurious feel of 1500 threads per square inch. They are made of a high performance, athletic grade Smart Fabric designed to wick away moisture while regulating cool and warm body temperatures for a superior sleep experience. Designed to fit your standard size King or Full/Queen comforter or other insert, they include 2 pillow shams (King for King Size and Standard for Full/Queen). The shams are finished with flanged hems and duvet covers have a hidden button enclosure with 4 inside ties to prevent shifting. Explore the features and benefits of our fabric and shop our coordinating complete sheet sets .Extra pillowcase sets are also available in king and standard sizes. No insert is included.