XS like brand new Michael Costello gown! I wore it once as a bridesmaid and got so many compliments. It's comfortable and stretchy. I am a 32DD and it fit my chest well! The color is a beautiful mauve/blush. Currently retailing for $238. Self: 88% poly, 12% elastane Lining: 82% nylon, 18% elastane Hand wash Fully lined Slip-on styling V-wired neckline with bodice cut-out Ruched mesh fabric overlay Revolve Style No. MELR-WD458 Manufacturer Style No. MCD619 U21