This is a polyester leather-look shirt collar jacket. It's thin but has a lining, so it's not bulky and can be worn over knitwear, and you can also wear a coat over it. It's labeled as a size 13, but it's a loose fit, so I'm listing it as free size. It's been worn a few times and has no noticeable scratches or stains. ❬Actual Size❭ Shoulder width: Approximately 41cm Body width: Approximately 54cm Length: Approximately 60cm Sleeve length: Approximately 60cm Color: Black Leather material: Faux leather - Design: Wrinkle processing, embossed - Style: Button-up - Sleeves: Long sleeves Thank you for looking.