You are buying the top shown. It is in excellent condition from River Island and is to fit size 10. It fastens with large ties at the neck and waist and is otherwise open at the back. Drapey loose fit.
Really beautiful and unusual top from River Island. I have never worn this top as it didn't seem to fall right on me with me not having a bust. I would personally say this top would be very flattering on somebody with a bust due to the way it wraps around you.