I think it's about a size M, as it's size 38. I wore it once to a friend's wedding. The color is difficult to capture accurately in the photos. It's a slightly muted blue compared to the photos, so I've included a reference image that I found online when searching for "muted blue." I think this is closer to the actual color. It's knee-length on me, and I'm 162cm tall. Thank you. It's been stored at home. Please refrain from purchasing if you are concerned about minor details.