One-piece full grain water resistant leather and Cambrelle lining guarantees breathability and anti-bacterial. Co-injected two-density polyurethane midsole gives comfort, stability and cushioning. High-tech Asolo/Vibram Tripe Power Structure outsole, stands out for its three shock absorbers at the points of greatest impact with the ground, has a self-cleaning design and offers grip and precision in all types of terrains.Micro Pully System lacing system ensures a fast, precise and customizable lace up.