Ergodyne Chill-Its 6716 Hard Hat Cooling Sweatband Liner - Polymers

EASY ACTIVATION - Soak in water for 2-5 minutes INSTANT COOLING RELIEF - Polymer cooling technology quickly activates for up to four hours of relief from the heat FITS MOST HARD HATS & SAFETY HELMETS – Hook & loop closures securely attach to forehead of suspension LOW-PROFILE – For no-bulk wear with hard hats COMFORTABLE – 100% cotton REUSABLE – Simply re-wet to reactivate cooling HAND WASH – Hand wash and hang in open air until completely dry