| The adidas adiZero Boston is a serious lightweight running shoe that is built for speed. Made to stay responsive and fast through the hardest training. Your feet will be flying. Air mesh upper offers maximum ventilation. Torsion® System adds midfoot integrity. adiPRENE® provides protection from harmful impact forces. adiPRENE®+ maintains forefoot propulsion and efficiency. Ventilation zone in the shank area. Forefoot blown rubber combines light weight with grip. adiWEAR® outsole provides best durability in high wear areas. Wt. 8.5 oz. |