Lulus Exclusive! We appointed a special committee to find the most adorable dresses and the Pretty Committee Backless Black Dress is definitely on the list! Plenty of flirty cutouts and strappy details deck out an open back, with black stretch knit taking over the rest of this medium-weight frock. A flattering rounded neckline and cute cap sleeves add charm up top, while a bodycon fit puts your figure center stage. Unlined. Model is 5'10" and is wearing a size x-small. 66% Rayon, 30% Nylon, 4% Spandex. Hand Wash Cold.