The Evaporative Cooling Hat

4.9 (787) · $ 13.99 · In stock

Available only from Hammacher Schlemmer, this is the hat that uses evaporation to keep your head up to 30 F cooler than outside air temperature.

As Seen On TV Arctic Hat Evaporative Cooling Hat with UV Protection Keep You 20 Degree F Cooler, Adult Unisex, Size: One Size

Arctic Air, Accessories, Arctic Air Cooling Hat

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Arctic Air Evaporative Cooling Hat - UV Reflective Technology for Protection from UV Rays, Hydro-Chill Evaporative Cooling Liner, Beige, One Size (Adjustable) - Sun Hat : Sports & Outdoors

Just activate in water and let the HyperKewl fabric do the rest! Combined cooling relief and protection from the sun HyperKewl fabric inner, water-repellant nylon liner, and hook & loop attachments 5 - 10 hours of cooling relief per soaking One Size About HyperKewl Evaporative Cooling: This simple and effective technology works by combining water with our HyperKewl Fabric to create garments that gradually release water through evaporation to keep you cool, but comfortable.