The RF205 Herd is a feature filled groundbreaking boot 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. We say groundbreaking due to the eco credentials that bring no compromise to in wear performance. 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.