Ergodyne 12597 Chill-Its 6715CT Evaporative Hard Hat Cooling Pad - PVA, Blue

INSTANT COOLING RELIEF - Hyper-evaporative PVA easily activates with water for up to four hours of cooling. FITS MOST HARD HATS & SAFETY HELMETS – Hook & loop straps securely attach to suspension. LOW-PROFILE – For no-bulk wear under hard hats. COMFORTABLE – 100% cotton. REUSABLE – Simply re-wet to reactivate cooling. MACHINE WASHABLE // AIR DRY