JASON WU COLLECTION Popover Sheath Cocktail Dres Red Size 0 This Jason Wu Collective dress is boldly constructed with an overlay that flatters. (95% Polyester, 5% Spandex). Sheath. Short sleeve. Crew neckline. Hidden back zipper. Hook-and-eye closure. Fully lined. 49" from shoulder to hemline. 7 .5" center back slit. Preowned condition. Refer to photos for any signs of wear.