Sprints Race Day Performance Running Cap | The Lightweight, Quick Dry, Sport Hat, One Size, UnisexTHE OG HAT: Your ultimate sidekick for staying cool and looking fresh! Made from lightweight, moisture wicking polyester, this hat works as hard as you dowhether you're crushing a run or kicking back with an evening drink. With breathable mesh inserts, its like air conditioning for your head. FEATHERLIGHT & BREATHABLE: The Sprints OG hat is crafted from a special featherweight fabric blend thats buttery soft, ultra durable, and built for all day