This is a 100% wool gun club check tweed jacket. The "Barneys New York MOON Tweed Jacket" is made from high-quality tweed wool fabric from MOON, a British company. Shoulder width: 45 cm Body width: 47 cm Length: 70 cm Sleeve length: 60 cm I bought it for parties, but I've only worn it three times and it's been sitting in my closet, so I'm selling it. Thank you.