Got this from a friend who unfortunately cut out the product details tag before giving it to me, but I was able to track down the style online. Filson style number is 11020226. It’s a very warm winter coat with a dark green/brown waxed canvas exterior. The shearling lining the hood is attached with buttons and can easily be removed/reattached depending on your preference. It’s in great, worn-in condition that suits this kind of coat.