Koh Koh deep bluish maxi dress

Poly with 5% spandex, deep smoky bluish color, short sleeves, lots of stretch, pull on, defined elastic waist, maxi length, comfortable with a polished look, Koh Koh, tag says size 1 which is usually a junior size but this just doesn’t seem like a junior type style to me, fits like a size S, measured flat and unstretched app: pits 17”, waist 12”, shoulder to hem 55”, good condition (T-67)