I purchased this from this site before. I usually wear a size 9, but since it's a coat, I bought a size 11. I tried it on, but unfortunately, the shoulders droop, so I'm going to pass it on to someone who fits the size. For reference, I am 160cm tall. I usually wear a Japanese size 9, which is a little tight, and a foreign brand size 9, which fits perfectly. It might be that the shoulders droop because I have sloping shoulders. I think it will fit perfectly for someone who is 156cm tall and wears a size 11, as stated. It's perfect for this time of year. There is no box, so it will be shipped folded. Please forgive any creases.