The Calypso Fitted Crib Sheet is 100% cotton and is a combination of koalas, leaves, and flowers. The sheet is fully elasticized with an extra deep pocket on the bottom to ensure a more secure fit. Fits a 28" x 52" crib mattress. Imported. Main Color(s): Pink, Gray, White. Theme(s): Animals, Jungle, Outdoors. Animal(s): Koala.While we aim to supply accurate product information, it is sourced by manufacturers, suppliers and marketplace sellers, and has not been provided by Overstock.