Klein Tools Hard Hat Cooling Helmet Liner

100% Polyester Cool Headband: Instant Body Temperature Regulation

Made in the USA or Imported Our 100% polyester headband is crafted with the highest quality materials, ensuring durability and comfort. Made in the USA or imported from trusted sources, our headband is both reliable and sustainable.

Cools Instantly on Activation Experience instant cooling when you activate this innovative headband. It can lower your body temperature up to 30 degrees below your current body temperature, providing relief on hot days or during intense activities.

Sweat Wicking Technology Keep your head dry for up to 2 hours when the headband is wet. Our sweat-wicking technology ensures that moisture is rapidly absorbed and dispersed, keeping you cool and comfortable.

Activation & Reactivation Process Activating or reactivating the headband is easy: 1. Soak the headband in water. 2. Wring out excess water. 3. Snap the headband 3-5 times to reactivate.

Mesh Fabric for Maximum Breathability Featuring mesh fabric at the crown, this headband allows for maximum airflow and breathability. The front fabric is a blend of 92% polyester and 8% spandex, providing flexibility and comfort.

Designed for Optimal Comfort and Performance This headband is perfect for athletes, outdoor enthusiasts, or anyone looking for a comfortable and effective cooling solution. It provides instant relief and ensures you stay dry and cool for longer periods.