Klein Tools FRSKLC7 Flame-Resistant Helmet Liner, Arc Flash Protection, Hard Hat Compatible, Construction Skull Cap, Cold Weather Liner, Hard Hat Accessories

Klein Tools Flame-Resistant Helmet Liner delivers arc flash and flash fire protection in a low-profile design. Soft, stretchy fabric provides all-day comfort while maintaining shape after repeated washing. Its slim fit works easily under hard hats without bunching. Includes visible FR tags for compliance verification. Essential for utility workers and construction crews in cold, exposed environments. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade 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 isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.

• FLAME-RESISTANT JOBSITE SAFETY: Flame-resistant helmet liner meets flame-resistant standards with visible FR tags for compliance
• SOFT STRETCHY FABRIC: Comfortable, flexible material moves with user for all-day wearability
• DURABLE LONG-LASTING: Maintains shape and size after repeated washing, built for long-term jobsite use
• SLIM FIT DESIGN: Low-profile construction fits easily under hard hats and helmets without bunching
• COLD WEATHER WARMTH: Provides lasting heat retention in freezing temperatures and exposed work environments