Simple and elegant collarless jacket - Brand: SOPHIA - Color: Black - Style: Collarless jacket It has a diamond-shaped pattern. The pockets are decorative and cannot actually hold anything. The tag says "Free Size," but it's made of fabric, so it doesn't stretch like knitwear. Please consider it to be around a size M. I think it's a useful piece of clothing for situations where you want to look polished. Thank you for looking.