Description All day comfort, flexibility and durability is guaranteed with the Durango Suspension System - D.S.S. Four key components are engineered together to create a lightweight design that consists of with a two-layer innersole, shank, shock absorbing EVA midsole and a high abrasion rubber outsole with a rolled shank area and rocker heel.DETAILS:Square toeEVA midsoleTempered steel shankCushion Flex insoleRolled shank areaSoft mesh liningContoured, ventilated and removable cushion footbedDouble row sole stitchDistressed full-grain leather foot, collar and pull straps with faux shaftAbrasion-resistant translucent rubber outsole