The size is M, but it's a bit large. Shoulder width: 46cm Length: 73cm Sleeve length: 60cm (top) / 45cm (underarm) Width: 56cm I mainly wore this when playing golf. There's some pilling on the inner lining, but there are no stains or tears, and I think it still has a lot of life left. I'm selling it to declutter. Thank you for your consideration.