Our best selling shoe the road n 2 is engineered with optimal forefoot flexibility heel cushioning and traction for the perfect synthesis of smooth comfort and speedthe light fast feel balances the shoes cushioning and durability bringing the smoothest running experience possible to help you go the distance3 d seamless print upper technology adds lightweight structure and upper integritydynamic offset shaped emotion midsole is biomechanically tuned for a neutral to supinator running gait11 ene