Unlike other high tech fabrics, CoolMedics doesn't  wick away sweat, it actually cools you off!  Once soaked in water, the patented three layer fabric in this unisex Cooling Cap will provide cooling for up to eight hours.

CoolMedics Plaid Hard Hat Liner. Now available in fashionable plaid! Once soaked in water, the patented three layer fabric in this Hard Hat Liner will provide cooling for your head and neck for up to eight hours.