The bright colors in this long-sleeve T-shirt will definitely make you stand out on the job. It's made of durable, 6-ounce, 100% polyester, and features Work-DryŽ fabric that pulls moisture away from the body to help you keep cool in warm weather. It also has anti-odor properties and a generous left chest pocket with the Carhartt logo. Among its work-comfort details are a rib-knit collar, side-seam construction to minimize twisting, rolled-forward shoulders for ease of movement and a tagless neck.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.