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!For over 115 years, Carhartt has manufactured premium workwear known for exceptional durability, comfort, quality of construction, and fit that you can feel in the fabrics and see in the performance.