It’s a very roomy Medium. Go from the beach to the restaurant…add your accessories and you’ll look great! I bought this as a bathing suit cover up, but have also worn it as a dress but it's shear, lightweight, it's really cute and comfortable, has some sparkle stitching around the neckline and the shells at the bottom of the front of the dress, the stitching around the neckline and sleeves is really different, the back is solid color except for the shells on the bottom that do not have the sparkle stitching as the front. Perfect condition. 38" Long 22" Pit to Pit