NWOT- never worn, smoke free home. Belt included I would say this is a S/M, if you’re extra curvy in the breast/hip/bum area I would double check the measurements Bust 16” flat Waist 14” flat Hips 18.5” flat The Sweetheart dress is the most figure flattering vintage style wiggle dress! Made from the softest high quality cotton/spandex stretch sateen on the market. The bust features a delightful sweetheart neckline, the bodice is fully lined and the front is fused to give your ladies proper support. It's finished with a back zip, adjustable straps as well as a removable matching grommet belt.