Off-road cushioning and traction tags this shoe for outdoor adventure ; Synthetic upper offers rugged durability and protection from the elements. Molded midfoot support affords stability. HRC Strobel Board increases cushioning and step-in comfort. Independent crash pad absorbs forces of impact at heel strike. Non-Visible Grid System delivers stable cushioning in the heel area. XT-600 carbon rubber outsole material has outstanding abrasion and traction properties. Outsole is fitted with an aggressive triangular lug design for increased grip and traction.