Janeyer Strapless Bowknot Bridal Bridesmaid Prom Short Evening Party Dress Fabric:50% Satin and 50 % Tulle Imported Please Use The Size Chart Image on the Left. Do not use Amazon's "Size Chart" link. Bridesmaid Dress,Prom Dress, Ball Gown, Evening Party Dress. Strapless,Back with zipper.