The ideal cold weather shirt! A hefty 9-ounce 100% cotton canvas lined in warm and comfortable 4.5-ounce 100% plaid cotton flannel. It's been pre-washed for an extra soft finish. The shirt has two chest patch pockets with rivet reinforcements, triple-stitched main seams, a seven-snap front placket, and double-snap adjustable cuffs with extended plackets. Everything about the design of this shirt not only makes it rugged wearing, but great looking. And all Carhartt!