Self: 44% acetate, 43% viscose, 10% wool, 3% spandex Lining: 95% polyester, 5% spandex; Made in China; Hand wash; Double lined; Hidden back zipper closure; Padded bust Boned bodice; Midweight sateen fabric with back vent; Revolve Style No. SLEE-WD206; Manufacturer Style No. S23D37