ATOiR Baseline Open Back Dress $210 original retail Product Details A daring open back makes for dramatic and memorable exits on this ATOIR mini dress we can't keep our eyes off of. Materials and Measurements Brown knit (97% Polyester, 5% Spandex). Sheath. Mock neck. Long sleeves. Pull-on. 34” from shoulder to hemline. Waist 34”. Good condition Used but well maintained and may have slight material wear or small tears.