Evaporative Cooling Hard Hat Liner: Attaches to standard hard hat headband.
- Chill-Its® 6716 Evaporative Cooling Hard Hat LinerLightweight, cooling acrylic polymers
- Hook & loop closures
- Conveniently attaches to hard hat suspension system
- Soak in water 2-5 minutes to activate
- Reactivate by re-soaking
- Remains hydrated for up to 4 hours
- Solid blue