Tough workers will appreciate the job-tested durability of this new 6.75-ounce, 100% cotton jersey knit. This shirt is uniquely Carhartt with its premium signature fabric and construction details. It has a three-button placket; open sleeves, side vents, a tagless neck label and a drop tail for a comfortable fit; an anti-curl collar that always stays crisp; and a functional left chest pocket with the Carhartt logo. Its side-seamed construction minimizes twisting and ensures ease-of-movement. Heather Gray fiber contains 90% cotton and 10% polyester.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.