Self: 95% polyester, 5% spandex Self 2: 75% acetate, 25% polyester Lining: 97% polyester, 3% spandex; Made in China; Hand wash or dry clean; Partially lined; Hidden back zip closure; Heavyweight satin fabric; Boned bodice lining; Neckline to hem measures approx 60" in length; Revolve Style No. SLEE-WD531; Manufacturer Style No. S26D41