Innovative UA SpeedForm construction molds to the foot for a precision fit, eliminating all distraction. Fully knit upper provides flexible support & complete comfort. Firm external heel counter for additional support that keeps the back of the foot locked in place . Molded, high rebound EVA sockliner for a comfortable & responsive ride. Charged Cushioning midsole uses compression molded foam for even greater responsiveness & durability, providing optimal cushioning & energy return. Solid rubber outsole covers high impact zones for greater durability with less weight . Anatomically placed flex grooves offer proper flexibility in key areas. Offset: 8mm. Weight: 7.5oz/197g.