Self— 97% Polyester and 3% Spandex, Contrast— 100% Cotton, Lining— 100% Polyester Hand Wash Cold, Dry Flat Mini length Strapless Neckline Structured Waistband– Non Elastic Removable Oversized Bow Back Zipper Closure Lined Flirt all night in the Attention Getter Strapless Bow Detail Midi Dress in black that features a dramatic back.