For those "in the know," Soprano sheets and Peacock Alley are almost synonymous. It has been a part of our line for decades because of its supreme quality and buttery soft feel. Complete your bed with our Soprano sateen duvet available in a variety of neutrals to complement your style. Available in a duvet cover, shams, bed skirts, flat sheets, fitted sheets, pillowcases and as a sheet set. 100% Long staple cotton 420 Thread count sateen sheeting Duvet cover is constructed with a 4" flange on three sides with a knife edge finish at the top and a zipper closure on the bottom. Imported from Portugal Shams sold separately Dimensions Twin/Twin XL - 68" x 90"Full/Queen - 90" x 90"King/Cal King - 105" x 90" Care Machine wash cold, gentle cycle. Do not mix colors, do not bleach or use fabric softener. Tumble dry low, remove promptly. Warm iron, if needed. May be professionally cleaned. All natural fibers will shrink to some extent. You can expect about 3% shrinkage with cotton. To minimize shrinkage avoid hot water washing and high heat drying. Product Certification OKEO-TEX® STANDARD 1008742CIT CITEVE OEKO-TEX® STANDARD 100 sets the standard for textile safety, from yarn to finished product. Every product carrying the label has passed laboratory tests for harmful substances. Learn More