The adidas PRIMEKNIT upper delivers a snug, adaptive fit that supports natural movement, and BOOST cushioning provides unmatched energy return for lasting comfort. A Continental Rubber outsole ensures reliable traction in both wet and dry conditions. ADIDAS PRIMEKNIT: Foot-hugging upper that wraps the foot with a supportive fit to enhance movement TORSION SYSTEM: Support between the heel and forefoot for a stable ride CAN'T STOP. WON'T STOP: The incredible energy return of adidas BOOST is created by fusing together energy capsules, giving you the power to keep your feet moving CONTINENTAL RUBBER OUTSOLE: Continental Rubber outsole provides extraordinary traction in wet and dry conditions; Officially licensed Continental product