The Chill-Its 6614 Hard Hat Cooling Pad Kit is designed for integration with hard hats and safety helmets to provide both comfort and cooling for all-day wear. Featuring a low-profile design, this kit cushions the front, top and back of the head and provides instant cooling relief when activated with water. When worn dry, the moisture-wicking fabric effectively draws sweat away from the head, keeping the wearer cool and helping prevent overheating. Kit includes: (