This is a Calvin Klein dress in size ten.There is a hidden zipper down the back. The bust has molded, seamed cups so you can wear it without a bra.The material is 98% cotton and 2% spandex. Normal 0 false false false MicrosoftInternetExplorer4 Measurements are:Bust-36"Waist-31"Length (from shoulder seam to hem)- 38" This dress is new with tags.