Train harder and win bigger in the ultralight adidas adiZero Adios running shoe. Quickstrike in the forefoot provides a resilient, flexible feel at toe off mile after mile. Air mesh upper offers maximum ventilation. Lightweight synthetic microfiber adds a soft, glove-like fit. Full forefoot adiPRENE+ aids forefoot propulsion and efficiency. adiPRENE provides protection from harmful impact forces. Extended TORSION SYSTEM delivers midfoot and forefoot integrity. adiWEAR outsole gives best durability in high wear areas. Wt. 6.2 oz.