Klein Tools 60181 Cooling Helmet Liner, Under Hard Hat Cap with Mesh Fabric at Crown.

Cooling Helmet Liner cools up to 2 hours when wet. Once activated cools up to 30 degrees below body temperature. Mesh fabric at crown increases airflow. One size fits most. Machine washable. For more than 160 years, Klein Tools has manufactured premiumquality, professionalgrade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isnt just the name of our company, its also our family name. And since were an American company thats familyowned and familyrun, you know you can count on us to be here tomorrow. Klein Tools doesnt just make great products, we make great products that stand up to the demands of the professionals who use them every day. Since 1857.