The Tombigbee Light Short Sleeve Henley is made out of Bamboo Viscose, making it just about the softest and breathable and most comfortable t-shirt you could own. It's an excellent choice for the summer; the difference you'll feel between this shirt and a classic cotton shirt will shock you.However you like to spend your long summer days, whether fishing in a Jon boat or on the banks of your local river, grilling out, or hanging out by the creek, this simple, soft, and breathable t-shirt is going to fit right in. 56% Bamboo Viscose | 40% Polyester | 4% Spandex Fabric Full-size left chest pocket with vintage Mossy Oak tree logo High quality finishing for long-lasting wear 2-Way stretch for maximum range of movement Size Chest Medium 41-44 Large 44-47 X-Large 47-50 2X 50-53 3X 53-56