Klein Tools KONSTRUCT series Hard Hats are designed and engineered for the harshest environments. Constructed using lightweight fiber-reinforced polymers to withstand radiant heat loads up to 350-Degree Fahrenheit (176-Degree Celsius). Classic look, designed to enhance comfort and fit features a 6-Point suspension and removable, washable padded sweatband and top pad. With mounts for attaching Klein headlamps and accessories - no strap needed! Features: Classic rugged hard hat design built using fiber-reinforced polymer construction; Class G, Type 1 hard hat meets ANSI Z89.1-2014 (Low Temp and High Temp rated), CSA Z94.1-15; tested up to 2kV of electrical protection; Hard hat and suspension components both tested to withstand radiant heat up to 350-Degree Fahrenheit (176-Degree Celsius); Patented accessory mounts front and back ensure Klein headlamps attach securely and precisely; with no straps or zip ties needed; This model includes Klein Rechargeable Headlamp (Cat. No. 56062) with charging cable; 6-Point suspension for enhanced stability and balance; Machine washable breathable, padded sweat-wicking sweatband and top pad improve comfort with advanced evaporative technology; simply wet and shake, for hours of cooling; 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; Unique suspension system features a flexible open frame design to provide optimal fit and improved air circulation; Accessories and replacement parts sold separately: Rechargeable Headlamps (56048, 56049, 56062); Sweatband (Cat. No. KHHSWTBND), Top Pad (Cat. No. KHHTOPPAD), Suspension (Cat. No. HTSPN); Up to 350± F (177± C) Radiant Heat Protection; Accessory mounts on front and back ensure Klein headlamps attach securely and precisely; with no straps or zip ties needed - Replaced By Products: 60262; KHHSWTBND; KHHTOPPAD; FRKHHSWTBND; FRKHHTOPPAD; FRKHHSTRP