Milly black sheath dress w leather detail

Black sheath dress from Milly of New York. Leather detail down the center of the front and the back, zips all the way down, fully lined. Side material has a little stretch. No size tag but measures about 16 inches from pit to pit, about 33 inches shoulder to hem. Listing as a 4 or small. Very good condition-no rips, stains or tears