The Stronger Faster Farther Pacer Hat has ultra-breathable, laser-cut mesh to keep you cool and dry fast. This cap has a flexible brim to curve, flip or flatten to fit your style. An integreated sweatband on the front panel prevents sweat from dripping down in your eyes as you heat up. Added elasticity in the back strap and a flexible front brim helps keep you headache free. - Unstructured for a comfy, lightweight fit - Adaptable Brim to fit any look - Mesh vents for maximum airflow and breathabilty - Moisture-wicking material to bead sweat & water - Weighs just 1.7 oz for an ultra-light fit - Built-in Sweat Band to prevent sweat from dripping - Machine Washable