Dorfman Pacific Dewdrop Hyperkewl Boonie Hat

Dewdrop | MC416-KAKI Nylon Boonie with Floatable 3 1/2" Brim HyperKewl™ Evaporative Cooling material is a unique fabric that absorbs and slowly releases water through evaporation. When the water evaporates, a cooling effect occurs. We look at this process as "super-charging" the body's natural cooling process, thereby helping the wearer to combat heat stress.