The RF910 Surge safety boot is engineered for sustainability and protection. It features a durable upper made from recycled plastic bottle materials, webbing, and laces, complemented by an Activ-Tex® Waterproof membrane that is breathable and contains 60% recycled content. This boot is certified to withstand electrical risks of 18kV according to the ASTM F2412-18 test method. It boasts a 100% non-metallic construction with a fibreglass toecap and composite midsole for enhanced safety. The dual-density PU nitrile rubber outsole provides superior abrasion resistance, exceptional shock absorption, and reduced weight. Key features include Electrical Hazard and Heat Resistance up to 300°C, a Ladder Grip, Oil Resistance, Protective Midsole & Toecap, SRC Slip Rating, Water Repellent Upper, Cold Insulation, and sustainable materials.