Crafted from durable DriTan™ full-grain or nubuck leather, made in our own tanneries GORE-TEX Technology ensures a breathable, 100% waterproof shoe FLUIDFORM™ Technologyand foot-fitted last provide anatomical support and an integral, durable bond between the upper and sole, without the compromises common with stitched and/or glued assemblies. ECCO SHOCK THRU technology in the midsole for increased shock absorption Built on an anatomical last that follows the natural shape of the foot, for enhanced support and stability Rubber outsole for durability and grip on all terrains