The Fire Road excels on roads and smooth trails as a lightweight, running shoe that encourages fast leg turnover. Encourages rapid leg turnover and excels on roads and smooth trails Abrasion-resistant, synthetic leather with highly breathable open mesh Upper-Abrasion-resistant, synthetic leather with highly breathable open mesh Structured TPU welds for lightweight support Northotic™ ergonomically-designed foot bed with Poron® forefoot and heel inserts Bottom- Ultra lightweight, compression-molded EVA midsole X-2™ polymer rearfoot crash pad provides cushioning and reduces overpronation at heel-strike Straight lasted, with a flat waist to provide an extremely stable and consistent footplant on uneven terrain Innovative ESS forefoot Snake Plate™ gives ultimate protection from stone bruising without sacrificing flexibility UltrATAC™ outsole, incorporating firmer density lugs under the ball and waist, provides responsive ride through toe-off Color Options: