EZ-Cool Evaporative Hard Hat Cooling Pad, Poly Cotton, Hook & Loop (Blue)
This PIP396-400-BLU is made of a polyester and cotton blend fabric with cooling crystals. It secures easily in a hard hat with Hook & Loop, and the extended cooling lasts 1–7 days, depending on ambient conditions. Cooling properties can be reactivated for the life of the product and may be used over and over again.