Built for speed freaks and folks who live to go full-throttle, our new HYDRO MPH Collection was crafted to accelerate your adventures. Channeling the nostalgia of vintage racing, the unstructured HYDRO Odyssey is fine-tuned to last 5x longer than other hats. Featuring our unique, super lightweight and flexible Honeycomb Visors and comes standard with moisture-wicking and antimicrobial sweatbands, so you stay fresh in the zone. All in our ultra relaxed and comfortable unstructured fit.