COOLS INSTANTLY - No matter what the weather throws at you, stay active longer with a refreshing MISSION Cooling Bucket Hat, now with 9 Sun Hat patterns!COOLING ACTIVATION - When activated with water MISSION performance fabric cools up to 30 degrees below average body temperature in under 1 minute! Activate quickly in 3 easy steps: Wet it, Wring it, and Wave it. This cooling boonie hat stays cool for up to 2 hours!SUN PROTECTION - A 3” brim and UPF 50 fabric offers excellent sun protection for the face, ears, and neck. Your sunscreen will wash away, but you can always keep safe and cool under this shady sun hat!FOLDABLE, TRAVEL FRIENDLY CAP - This wide brimmed hat's lightweight fabric soft structure make it easy to pack while traveling or stick in your back pocket. The brim is reinforced with quilted stitching, so it won't get too floppy. For optimum comfort and function there is an adjustable elastic string chin strap, and brushed nickel pin snaps on either side to pin the brim up boonie hat style!CHEMICAL-FREE COOLING - This bucket hat is reusable & machine washable, with permanent chemical-free HydroActive cooling fabric technology that will never wash out.