• 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