Skims Seamless Sculpt Slipdress in Onyx NWOT Size M Sweetheart neck Adjustable straps Unlined Nylon/Spandex Condition: excellent Wore once but realized I should have gone for size large or XL. (Fits true to size, I just was unfamiliar with how skims fit when I purchased). Washed once and air dried. Also happy to trade for XL if you have it!