Keep cool on the Trail.
Kevin Pringles of Chill Factor Clothing emailed:
We have developed a cooling hat that keeps people cooler and safer in the heat, so it is perfect for hikers. The hats have a crystal material inside that absorb water and turn into a cooling gel. When soaked in ice water, the hats get very cold and they can protect people from heat related injuries. For more information, check out the following link:
more hat styles – photo Gallery
besthike.com 