Self: 100% polyester TRIMS: 95% polyester, 5% spandex Lining: 97% polyester, 3% spandex; Hand wash separately; Fully lined; Hidden back zip closure; Boned bodice with front velvet bow accent; Heavyweight sateen fabric; Neckline to hem measures approx 57" in length; Made in China; Revolve Style No. SLEE-WD450; Manufacturer Style No. F25D53