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