The adizero Boston 10 is a versatile running shoe created to maximize your everyday training long runs Building on the adizero heritage and design evolution adizero Boston 10 offers runners cuttingedge technologies featuring the LIGHTSTRIKE PRO combined with a durable LIGHTSTRIKE EVA midsole foam ENERGYRODS and CONTINENTALtrade RUBBER OUTSOLE to support every day long distance training runs with a durable lightweight rideRegular fitLace closureLightweight mesh upperHeel paddingEnergy rodsLightstrike and Lightstrike Pro cushioningContinentaltrade Rubber outsolePrimegreen