J Crew Gwyneth slip skirt, like new, black. The beloved '90s style is back. . . And it's more versatile than ever. Features an easy elastic waistband and hits slightly below the knee for a modern look. 100% polyester. Elastic waistband. Machine wash. Imported. Item AC467. Fits true to size. Sits at waist. Length: 30 1/2". Falls below knee.