Bill Levkoff Black Sweetheart Neck Strapless Fit & Flare Corset Back Gown 60% Polyester and 40% Nylon taffeta. Ruched bodice. Tulle underneath the skirt for fullness. Adjustable corset style lace up back. The lace up part has a flap that buttons behind it making it not see through. Hook and eye and zipper closure below lace up area. Full length maxi. Measurements are shown in the pictures. Not a Posh member? Enter my referral code PRE_ADORED when you join and receive a $10 credit.