Size is 150-160. This is a bench coat from svolme. I've entered S size because there is no 150-160 option in the input. My son has only worn it a few times, so there are no noticeable stains. I am selling it because he has outgrown it. He wore it in Hokkaido during the winter, and it was warm enough. It's the perfect product for the coming season. It has been stored at home. When shipping, I will pack it compactly, so there may be some creases. Thank you for your understanding. Thank you for looking.