White House Black Market Sleeveless Organza White Sheath Dress Size 6 Excellent Pre-Owned Condition Let the sculptural sheath silhouette of this sleeveless organza dress hug your every curve through sleek princess seams. Stylist Note: Bring a pop of pastel to this pure white dress and accessories with mint-hued jewels and a peep-toe pump. Sheath silhouette with sculptural princess seams. Cut-in shoulders with sheer notched inset at the neckline. Exposed zip down the center back. Fully lined. 97% polyester, 3% spandex. Lining: 73% nylon, 27% spandex. Machine wash, cold.