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$100 Order
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$250 Order
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$500 Order
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$1000 Order
$100
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  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 03/01/27.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.

Product Summary

The Klein Tools Cooling Helmet Liner is designed to provide lasting comfort and cooling relief in demanding work environments. Constructed with advanced cooling technology, this liner cools up to 2 hours when wet and can lower the temperature up to 30 degrees below body temperature, ensuring you stay cool during intense tasks. The mesh fabric at the crown enhances airflow, promoting breathability and reducing heat buildup. This beanie-style helmet liner is engineered to fit most sizes comfortably, making it a versatile addition to any safety gear collection. It is also machine washable, allowing for easy maintenance and long-term use. Ideal for construction workers, electricians, and anyone working in hot conditions, the Klein Tools Cooling Helmet Liner delivers reliable cooling performance and superior comfort, helping you stay focused and productive throughout the day.

Features + Benefits

  • 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

Features + Benefits

  • 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