Klein Tools' cooling helmet liner cools for up to 2 hours when wet. Once activated it cools up to 30 degrees below body temperature. Shop more cooling products at HomElectrical today!
- Cools instantly when activated, up to 30 degrees below body temperature.
- Wicks away sweat from the head for up to 2 hours when wet.
- Activate/Reactivate: soak with water, wring out excess water, snap 3-5 times to activate.
- Mesh fabric at crown expands airflow for maximum breathability.
- Front fabric is 92% Polyester, 8% Spandex.
- Back fabric is 100% Polyester.
- Machine washable and reusable.