This is perfect to wear over a dress, iridescent sequin across the bottom and up the front and around neck. This is marked L, the mannequin is a size 4, so I would say a junior size🤷🏼‍♀️, an that is why I have it listed as a small, it would be way too small on a large. Chest measured flat armpit to armpit 18" Length 14" D10