Shell: 100% Polyester. Lining: 96% Polyester, 4% Spandex. Get ready for a magical time dancing the night away in the Lulus Midnight Beauty Black Floral Print Bustier Mini Dress! An alluring purple floral print adorns lightweight organza that shapes a straight neckline and a bustier-inspired bodice with seamed cups and supportive side boning. High waist tops a flared skirt that falls to a flirty mini hem. Hidden back zipper/clasp.