It’s hot a hell outside, but you don’t want to be cooped up in A/C when you have things to see and do. Brave the heat with this ingenious cap that uses evaporation to keep your head up to 20º F cooler than outside air temperature. #Genius #coolhead
Produced by a supplier of cooling apparel to professional cycling teams, Olympic athletes, and the military, the evaporative cooling hat is charged by submerging in cool water for one to two minutes, then wringing out the excess. The cap’s patented fabric inner liner retains the cool water where it vaporizes over 5-10 hours, the evaporation process naturally drawing heat away from your head, keeping you cool.