J Crew Limited-edition twin XL duvet set in Liberty® Elm House fabric New in Bag! Item BN018 Item#NX Photos taken are of another set that I have in this style that is for sale also but is queen sized and are only to show how the pattern is. What you get is the new unopened package shown in the photos. Duvet cover: 86"L x 70"W; consists of one 26"L x 20"W standard pillow sham. Duvet sets are designed to fit both twin and twin XL beds. Introducing new designs from our limited-edition home collection made with Liberty fabrics. Our exclusive capsule of bedding and table linens features prints from the iconic British print house known for its mood-lifting florals since 1875. Cotton. Machine wash. Import. Online only.