When you're on a long road or trail run, a good performance kit can make or break your personal record time. The La Sportiva Complex T-Shirt is a lightweight, breathable, and comfortable running shirt to suit your needs when you're pushing the limits of your body. Made from a blend of synthetic materials, this shirt wicks moisture away from your body and dries quickly to create a cooling effect. Seamless construction eliminate chafing for all-day comfort, and the Polygiene anti-bacterial treatment helps resist odors so you don't scare away the family when you get back home.