100% Polyester Size may run small, please order one size up if not sure Zipper closure Fully lined, no built-in bras, low stretch Features: v-neck, sleeveless, adjustable spaghetti strap, front ruched, back pleated, open back, floor-length, chiffon, evening dress A pleated criss-cross v-neckline with spaghetti straps, cinched waist, and striking draped backless fit give this romantic dress an air of vintage with contemporary styling. Perfect as evening party dress, prom dress, bridesmaid dress, wedding guest dress, ball gowns, formal dress, banquet dress.etc Ever-Pretty gives you stylish and affordable dresses with unique design. You deserve this beautiful prom dress for almost all casual or semi-formal occasions, remember not only wear it for once!