Dakine Unisex Black One Size Lock Down Trucker Hat - 10002896-BLACK. What a cool practical sun protection for (water) sports: the Dakine Surf Lock Down Trucker Cap! She looks like a normal cap that elastic cord at the back but can be a jiffy be turned into a comfortable chin strap. So that the cap remains in sport in place and not lost so easily. Dakine was founded in Hawaii in 1979 and located at the base of Mt. Hood in Hood River Oregon builds backpacks travel bags and accessories outerwear and clothing for people who love to surf snowboard skateboard mountain bike ski windsurf kiteboard and travel. Progress Is In Our DNA. We're challenging you to chase the unknown. To push against predictable and break away from comfort - to surf new breaks ride steeper terrain go where the wind howls and the trails push past the horizon. To go where you've never gone do what you've never done and revel in the experience. We'll be right there with you. The Dakine Lock Down Trucker water hat is equally at home on land or water thanks to quick-drying polyester construction The Lock Down stays put thanks to an adjustable snap back and the clever deployable bungee chinstrap Quick dry polyester foam backed trucker Adjustable elastic bungee converts from rope detail to chin strap Adjustable snap back