HN LIGHTNING 6" CT BOOTNAFeatures• Waterproof • Anti-static • SR Certified (Slip Resistant) • HRO Certified (Outsole heat resistant to 300°C) • Fuel & Oil Resistant Outsole • Puncture Resistant • Ladder Grip Safe (tested to new LG standard) • Energy Absorbing Heel • Composite Toe & Plate (lightweight, metal-free protection) • Real Leather Upper (premium nubuck full-grain cow leather) • Phylon Midsole for comfort & shock absorption • Deep Cleated Rubber Outsole for traction • Internal waterproof membrane for weather protection • Cushioned removable PU footbed with arch support • Deep padded PU & mesh collar for extra comfort