Purchased at Ralph Lauren in California, USA during my stay there. It's been about 20 years since then. I wore it for 2-3 seasons back then, and it has been stored at home since. The size is M, but it's an American size, so it's large, and I think it corresponds to a Japanese L size. I have included flat measurements in the second photo. There are no noticeable stains or damage, but there is some fading around the collar. Please understand that this is a used, vintage item. The price reflects this.