The Knee length slip is a Venetia Elaine signature piece it never dates. It can be worn as a simple summer frock or as an undergarment for those see through dresses. This design is made of 100% Satin Viscose a very hard wearing soft feminine fabric with shoe string straps and ties under the design line on the bust area. It falls to just below the knee and has an A-Line shape. Machine washable and tie in knots when dry for easy storage.