Our Heavyweight T-Shirts are designed with comfort and longevity in mind. The durable and heavy-duty cotton / polyester fabric blend easily withstands consistent or rigorous use. From a hard day of work, to a causal night around the campfire, these rugged t-shirts remain soft and comfortable. These dependable shirts are perfect for field work, outdoor adventures, casual everyday use, professional workwear, and more! Great for Layering: Looking for a high-performing base layer shirt? The heavy-duty tee is perfect for either wearing on its own or as an undershirt. The heavyweight 6.75 oz. fabric provides additional warmth, which is especially useful when you're out in the field. Action Ready: These crewneck t-shirts feature reinforced seams at the collar, sleeves, and bottom hem to further enhance the shirt's durability. With a tag-less neck label, you're free to move around without any itches or scratches. Standard Fit: These heavyweight tees are standard fit, giving you room and flexibility for various activities, especially around the arms. Our t-shirts sit approximately at the waist for full coverage. Washing Instructions: 1) Machine Wash Cold / 2) Tumble Dry Low / 3) Do Not Bleach. We've Got You Covered: Layer up with one of our Buffalo Plaid Flannel Shirts, Thermal Lined Hooded Sweatshirts, or MA-1 Flight Jackets!