Carhartt's short sleeve workwear henley is an all-purpose work shirt that is perfect in warm weather or for layering when it gets cold. It and rsquo,s made of 6.75-ounce 100 cotton jersey knit henley and features a rib-knit collar with a three-button closure and a left chest pocket. It and rsquo,s also been designed with side-seamed construction to minimize twisting and maximize comfort. Ash fiber content is 99 cotton/1 polyester. Heather gray fiber content is 90 cotton/10 polyester.three-button closure left chest pocket side-seamed construction