



❄️ Stay cool, stay sharp—work smarter, not hotter!
The Klein Tools 60181 Cooling Helmet Liner is a professional-grade under hard hat cap designed to instantly cool up to 30 degrees below body temperature when activated with water. Featuring sweat-wicking fabric that keeps you dry for up to 2 hours and a breathable mesh crown for enhanced airflow, this durable, machine-washable liner fits most adults comfortably. Trusted by tradespeople since 1857, Klein Tools delivers reliable comfort and performance for demanding work environments.






| ASIN | B086V7H1VM |
| Age Range | Adult |
| Batteries Included? | No |
| Best Sellers Rank | #30,431 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #21 in Hard Hat Accessories |
| Brand | KLEIN TOOLS |
| Color | black / black |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,001) |
| Date First Available | 6 May 2020 |
| Department | unisex-adult |
| Features | Washable |
| Included Components | Cooling Helmet Liner |
| Is Discontinued By Manufacturer | No |
| Item model number | 60181 |
| Manufacturer | Klein Tools |
| Material Composition | 100% Polyester |
| Material Type | Polyester, Spandex |
| Number of Items | 1 |
| Power Source | hand_powered |
| Product Dimensions | 2.54 x 2.54 x 2.54 cm; 18.14 g |
| Season | All |
| Shape | Rectangular |
| Size | One Size |
| Style | Modern |
| Team | Mit |
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