Rock Fall Size 4 Surge Electrical Hazard Safety Boots - Black

RF910 Surge boots are packed with safety features that has been designed to be sustainable to its core. It features recycled plastic bottle upper, webbing and lace materials that are durability rated, including an Activ-Tex® waterproof membrane that is breathable, tested for 8 hours and also contains 60% recycled content. Surge is quickly becoming a widely specified boot in construction, civils and utilities due its electrical hazard rating. Certified to withstand electrical risks of 18kV in accordance with the ASTM F2412-18 test method. It has a 100% non-metallic construction, including a fibreglass toecap and composite midsole. The outsole complex is a dual density PU nitrile rubber outsole which offers unbelievable abrasion resistance whilst providing exceptional shock absorption and weight reduction. All day comfort comes from an Activ-Step® PU anti-fatigue comfort footbed. used for airports, logistics and freight, construction, electric vehicles, hybrid power and transmission, engineering, highways, offshore, rail, security, utilities.