Super lightweight, breathable and dynamic support in the shoe upper and sole, the former bearing ribs that are pre-treated in PU, which eliminates stitching. The sole tread has been developed with exclusive AKU Elica Natural Stride System technology to optimize its biodynamic. The treads are Vibram® Selvatica Megagrip with an optimized surface in contact with the ground for better all-around traction. OrthoLite® anti-microbe and breathable insoles, with optimum shock absorption.