Old Navy mens activewear is built from the inside out to stand up to your most intense physical activity. Enjoy all the comfort and high-performing features our activewear for men provides. Discover all types of gym apparel, basketball shirts and shorts, running clothes, and base layers with such details as Go-Dry fabric and mesh panels to help wick moisture away, hidden pockets, and flat-lock seams to prevent chafing. Mens fitness clothes are available in lots of handsome colors, crisp graphics, and with motivating sayings emblazoned in front. Mens athletic clothes are so appealing and soothing to wear, they'll be your outfit of choice in and out of the gym.