Zac Posen crafts a dramatic jacquard into a retro silhouette to create a dress that's synonymously glamorous and modern. Jacquard. Sweetheart neckline with squared back. Sleeveless with wide-set straps. Bustier-style bodice is fitted to waist. Straight skirt fitted with front ruching; back zip. Polyester/polyamide/spandex; dry clean. Made in USA.