Elegant Mermaid Evening Dress

92% Polyester,8% Spandex (contains lace ingredients is not stretchy) . Imported . Zipper closure . Classic Vintage 1930s Style,Drape Neck,Sexy Backless,Floor Length . Made from a Black Light Stretchy Sateen . A Deep V at the back,Concealed Hidden Zipper at back . Great for Juniors Prom,Wedding Bridesmaid,Evening Party and Formal Event . Do carefully read the size guide in the detailed pictures, not the ones by Amazon on the side of the item that you click .