Built with long rides and epic miles in mind, the Gore Bike Wear Men's Oxygen 2. 0 Shorts feature a lightweight yet supportive blended fabric that offers needed breathability to whisk moisture away from your skin for a cool and comfortable ride. Strategic paneling moves with your body for unrestricted range of motion and directs the seams away from areas where you'd be likely to chafe. Gore incorporates its Oxygen Men chamois for just the right amount of protective support over the miles without adding unnecessary bulk. Wide gripper elastic at the hems holds the legs in place without pinching, while reflective elements increase visibility to motorists and other road users in low light conditions.