Silky cocktail dress from jcrew

Silky strappy cocktail dress. Built in bra support and dress flows below the bust line. Hidden zipper in back. The dress is fully lined and has small sewn in tags on straps for hanging. Dress length hits just above knees. The stand is a size two, which is too big to completely zip up the dress in the back, but it dies zip up, the back is a half way open back