Built-in-bra.Material:Chiffon,Lace-up Back! Size Note: Please use the SIZE CHART image on the left. do not use Amazon's "Size Chart" link This simple yet elegant prom dress which can be used as wedding party dress, evening dress, or cocktail dress, and you will assemble an exceptional ensemble every time and make a lasting impression. Color: There might be a slight difference between the actual dress's color and what you see in the photo depending on your computer monitor's display settings. Rush service and custom service are available. If you have any question, please contact us freely.