You wouldn't use just any rigging line on your sailboat.So why wear an ordinary baseball cap sailingOur Tech Sailing Hat has several features that make it the preferred choice for being out on the water for extended periods of time:100% quick-drying polyesterMesh crown vents for increased circulationSpecially designed, six-panel constructionUPF 50+ sun protectionPre-curved visorLow-profile, unstructured front for less windageCoolmax sweatband to wick away moistureQuick-adjust Velcro back closure for a custom fitOne size fits most. Imported.