This sneaker features a waterproof/breathable Gore-Tex® membrane with a durable nylon lining to keep feet dry. The fully gusseted, padded tongue provides comfort and keeps debris out, and the mesh lining and footbed cover provide comfort and climate control. This shoe also features an anatomical, fully contoured last with removable footbed for comfort and support, a compression-molded EVA midsole for lightweight cushioning and shock absorption, a TPU shank for torsional rigidity, and an exclusive Vibram® outsole designed for traction on varied terrain.