Klein Tools Premium KARBN™ Safety Helmets are engineered for optimal safety, comfort and fit. Compact helmet design and unique features allow the user to comfortably work in confined spaces and a variety of demanding environments. Tested up to 20kV of electrical protection. Patent-pending accessory mounts on front and back ensure optional Klein Headlamps attach securely; no straps needed. Low profile design with accessory slots for optional face shields and Klein visors.NoteThis helmet has been tested for limited impact protection from top, front/back and side impacts; it is NOT an ANSI/CSA Type-II helmet.Features Unique suspension system features a flexible open frame design to provide optimal fit and improved air circulation Breathable, padded sweat-wicking machine washable 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 Up to 20kV Protection; Chin Strap Also available: Rechargeable Headlamp, Safety Lamp, and Cooling Fan (Cat. Nos. 56049, 56063), Sweatband, Top Pad, Chin Strap, Suspension (Cat. Nos. KHHSWTBND2, KHHTOPPAD2, CLMBRSTRP,CLMBRSPN2) Front/Back/Side Impact tested per EN12492:2012-4.2.1.2, 4.2.1.3, 4.2.1.4 clauses Safety Helmets are stylish, modern with durable hydro-dipped KARBN™ pattern polymer film on PC/ABS composite This model includes Klein Rechargeable Headlamp (Cat. No. 56062) with charging cable Universal accessory slots on both sides for attaching hearing protection, face shield and more Tested up to 20kV, this Class E hard hat meets: ANSI Z89.1-2014 (R2019); CSA Z94.1-15 (R2020); EN397:2012+A1:2012-Lateral deformation and Molten Metal Splash clauses Detachable 4-Point padded chin strap for comfortable secure fit 6-Point suspension along with detachable chin strap provides improved stability and secure fit when tilting your head Patent-pending accessory mounts on front and back ensure Klein Headlamps and other accessories attach securely and precisely every time; no straps or zip ties needed WarningsRead, understand, and follow all instructions, cautions and warnings attached to and/or packed with all Safety Helmets and Accessories before each use. Failure to follow these warnings and instructions may result in serious bodily injury or death. Electrical Protection: Up to 20kV Application: Class E Standard: ANSI Z89.1-2014, CSA Z94.1-15, EN397:2012+A1:2012, EN12492:2012 Venting: No Type: Type 1 Width: 10.69 in Overall Height: 6.2 in (15.7 cm) Hat Size: 6.5 to 8 Depth: 12.51 in Shell Color: Black with KARBNTM hydrographic pattern Hat Style: Helmet Shell Material: PC/ABS composite with KARBNTM polymer film Weight: 1.8 lbs Shell Lining: Padded, sweat-wicking, odor resistant, machine washable Overall Length: 10.7 in (27.2 cm) Material: Shell - PC/ABS; Suspension - PC/ABS and HDPE Suspension: 6-Point with removable 4-point padded chin strap Accessory Slots: Front and back mounts, universal side slots Batteries: Lithium-Ion Overall Width: 8.8 in (22.4 cm) Included Accessories: Safety helmet, rechargeable headlamp (Cat. No. 56062), charging cable, user guide Lumens: Boost - 300; Spot/High - 215; Flood/Low - 100 Height: 6.5 in Suspension Adjustment: Ratchet knob with pivot adjustment; one-handed large knob ratchet mechanism Battery Life: Flood/Low - 14 hr; Spot/High - 9 hr; Boost - 4 hr Bulb Type: LED DownloadsSpec SheetSafety Data SheetInstructionsKARBNSafetyHelmets_Instructions_WEB.pdf