IFR FR Cooling Hard Hat Liner Cotton extra pocket and telephone pocket

extra pocket and telephone pocket

Dedicated tablet pocket

Back vent with mesh lining

Designed with stretchy performance knit fabric to provide UPF 50+ sun protection against harmful UV rays

IFR FR Cooling Hard Hat Liner Cotton extra pocket and telephone pocketWhen soaked in water, the polymer crystals expand, and turn into a crystalline gel. The fabric absorbs water from the polymer, allowing the water to slowly evaporate for a cooling effect. The band stays cool and moist for hours due to the polymers water retaining properties and the slow evaporation rate. 1K 3K Microns water absorbing, non toxic polymer crystals Quick activation process when soaked in cold water Provides cooling relief from heat stress