Features Upper soft microfibre with micro-injected inserts and padded front and rear area for a better comfort and breathability lining: AIR TECH breathable Reinforcements: newly designed T.C.S.® Torsion Control System, polyurethane heel guard, polyurethane shin plate, polyurethane shift pad integrated in the sole replaceable high-resistant polyurethane toe slider elastic zip to allow an easier fastening and Velcro band Footbed anatomic and replaceable Mid Sole: reinforced PP, differentiated thickness newly designed, mono-compound, ultra resistant rubber sole with specific grip area