Evaporative Cooling Hard Hat Liner: Attaches to standard hard hat headband. Attaches to standard hard hat headband. Lightweight, cooling acrylic polymers. Hook & loop closures. Conveniently attaches to hard hat suspension system. Soak in water 2-5 minutes to activate. Remains hydrated for up to 4 hours. Reactivate by re-soaking. Solid blue.

Manufacturer: Ergodyne Work Gear

For More Information on the ERGODYNE 12338 CHILL-ITS 6716 EVAPORATING COOLING HARD HAT LINER BLUE, [Click Here] to Link to Manufacturer Web Site