This is a coat I purchased from Mercuryduo. It's a free size, but I think it would fit like a size S to M. For reference, I usually wear a size L. It's a slim fit and has a very beautiful silhouette. I've worn it about two or three times. It's a long coat, so it looks great! It's suitable for everyday wear, and the classic design makes it useful for formal occasions and ceremonies. Unfortunately, I've lost the belt. Feel free to ask any questions you may have(^^)♪