New without tags Mission Cooling Sun Defender Hat Unisex One size Whether you’re heading to the beach, out on a hike, or on a boating adventure the MISSION Sun Defender Cooling Hat is a necessity for any outdoor adventurer that gets exposed to the sun. The wide-brim design and UPF 50 fabric help shield your head and face from sunburn while the neck nape keeps you protected from the midday rays. Plus this hat is powered by HydroActive™ Wet-to-Cool Technology to keep you cool and comfortable in the heat. In under 1 minute, the MISSION Cooling Sun Defender Hat cools as much as 30 degrees below average body temperature in 3 easy steps: Wet it, Wring it out, and Wave it. For optimum comfort and function, there is an adjustable chin cord, and rear strap for a perfect fit. MISSION products are made of proprietary performance fabric with cooling technology that is activated by water and provide chemical-free cooling that is always reusable and washable. Powered by HydroActive™ Technology Discover the power of HydroActive™ Wet-to-Cool Technology in our innovative fabrics, scientifically proven to amplify the natural evaporation process. Experience cooling effects of up to 30 degrees below average body temperature, enabling you to achieve greater feats. Activate the hat effortlessly by wetting, wringing, and waving for immediate relief.