The size is listed as M, but it seems to be a fairly large size. There is an LL size available. It's likely a mislabeling of the tag. Width: 57cm Length: 73cm Shoulder width: 42cm This is an item being sold on consignment, so I don't have all the details. It looks warm. Judging by appearances, it's an LL size, and I, who usually wear XL, could wear it comfortably. The person who consigned it wears a size 13 or 15. There is a noticeable scratch near the right cuff. Please refrain from purchasing if you are sensitive to used items. Thank you for looking.