Klein® Cooling Helmet Liner, 3-1/4 in L x 1 in W x 6-3/4 in H, Polyester/Polyester Fabric/Spandex Mesh Fabric
Cooling helmet liner cools up to 2 hr when wet. Once activated cools up to 30 deg below body temperature. Mesh fabric at crown increases airflow. One size fits most. Machine washable.
Klein® Cooling Helmet Liner, 3-1/4 in L x 1 in W x 6-3/4 in H, Polyester/Polyester Fabric/Spandex Mesh Fabric
Cooling helmet liner cools up to 2 hr when wet. Once activated cools up to 30 deg below body temperature. Mesh fabric at crown increases airflow. One size fits most. Machine washable.