This is a black jacket from INED. There are four buttons on each sleeve. The size is 9, which I believe is a size M. Flat measurements: Shoulder width: 37cm Sleeve length: 57cm Body width: 42cm Length: 59cm I'm decluttering, so if you're definitely going to buy it, you can comment or negotiate the price! A simple and sophisticated tailored jacket made with high-quality materials. - Brand: INED - Size: 9 - Material: 44% Lyocell, 36% Nylon, 9% Wool, 6% Polyurethane, 5% Polyester Made in Japan Thank you for looking.