Made of 100% polyester, the Gander Mountain Short-Sleeve Performance T-Shirt is the perfect blend of comfort and high-performance, so it's equally at home in the gym, on the trail, or just around town. Moisture-Wicking technology evaporates the sweat away from your body, helping you stay dry all day, even during strenuous activity. An Anti-Microbial finish prevents the growth of odor-causing micro-organisms, keeping the Performance T-Shirt smelling fresher for longer. When your adventures take you outdoors, this tee has you covered. Built-in UPF 30+ sun protections helps prevent the effects of harmful UV rays, keeping you safe and comfortable so you can embrace nature without fear of the sun. The Short-Sleeve Performance T-Shirt features a Gander Mountain logo on the left chest to give some style to this extremely functional tee. Imported.