The W' Rider Shirt Jac is made of Smith denim, which is a heavyweight cotton fabric that has been stone-washed, resulting in a softer feel and lightly worn-in appearance. The jacket has a buttoned front and classic collar. It is also detailed with two front patch pockets. Inside, the style is lined with checked cotton flannel in the body and nylon in the sleeves. I031667_01_06 Smith denim: 100% cotton Body lining: 100% cotton Sleeve lining: 100% nylon Square Label