Aidan By Aidan Mattox One-Shoulder Cutout Crepe Dress. NWT, size 2. This one-shoulder cocktail dress features a side cutout at the waist in a sheath silhouette. One-shoulder neckline Sleeveless Concealed back zip closure 100% polyester Dry clean SIZE & FIT Sheath silhouette About 38" from shoulder to hem P2P 16" laying flat Model measurements: 5'10" tall Model is wearing a US size 4