NWT - Topping the trends with a sexy, strappy plunging back, a bodycon fit, and a midi-length hem, the Lulus Be-All Trend-All Backless Black Midi Dress is everything and more! Triangle-cut bodice is seamed for shape, transitioning into double spaghetti straps that crisscross at back. Medium-weight stretch knit. Hidden back zipper. Bust is lined. Self: 65% Rayon, 30% Nylon, 5% Spandex. Lining: 100% Polyester. Hand Wash Cold. Made with Love in the U.S.A.