Klein Tools 60346 Hard Hat, Non-Vented Full Brim, Class E, Premium KARBN Pattern, Rechargeable Lamp, Padded Sweat-Wicking Sweatband, Top PadKlein Tools premium KARBN full brim hard hats were engineered for optimal safety, cool comfort, and fit with a cutting edge design. Unique features allow the user to comfortably work in a wide variety of applications and demanding environments. Patent-pending accessory mounts on front and back ensure Klein headlamps attach securely no straps needed!. Hard Hat is Type 1, Class E with electrical protection up to 20kV. Suspension system designed for optimal fit and air circulation. Large knob mechanism offers one-handed ratchet adjustment. Easy, one-handed adjustment with large knob ratchet mechanism even with gloves on, and soft neck pad that pivots to clear bandana knots and ponytails. Universal accessory slots on both sides for attaching hearing protection, face shield and more. Unique suspension system features a flexible open frame design to provide optional fit and improved air circulation. Optional accessories and replacement parts (sold separately): Rechargeable Headlamps (Cat. Nos. 56048, 56049, 56062); Sweatband (Cat. No. KHHSWTBND2), Top Pad (Cat. No. KHHTOPPAD2), Suspension (Cat. No. KHHSPN2) and Chin Strap (Cat. No. KHHSTRP). 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.Klein Tools 60181 Cooling Helmet Liner, Under Hard Hat Cap with Mesh Fabric at CrownCooling Helmet Liner cools up to 2 hours when wet. Once activated cools up to 30 degrees below body temperature. Mesh fabric at crown increases airflow. One size fits most. Machine washable. Cooling helmet liner keeps you cool and comfortable up to 2 hours. Breathable mesh fabric at crown increases airflow. Activates quickly in 3-steps: wet it, wring it out and snap it. Back fabric is 100% Polyester. Machine washable and reusable. 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.