I bought this about 30 years ago at Saks Fifth Avenue, a high-end department store in Los Angeles. I haven't worn it much, so there are no tears or frays. The size is 38 short in American sizes, which I think corresponds to M or L in Japanese sizes. I think it would fit a man around 170 cm tall perfectly. I measured it myself, and the length is 77 cm, the shoulder width is 48 cm, the body width is 51 cm, and the sleeve length is 59 cm. It has thin shoulder pads. It's 100% wool. Just in case, I had it dry cleaned the other day. Navy and green checked, silk-lined tailored jacket. - Brand: HUGO BOSS - Color: Navy/Green/White - Design: Checkered - Number of buttons: 3 - Lining: Silk lining - Shohei Ohtani Thank you for looking.