Active FORMOTION® upper stretches as your foot moves for a contoured fit. Seamless upper designed to maximize comfort while reducing irritation on top of the foot; Lower volume toe box to maximize fit while maintaining faster feel. GEOFIT™ collar for a secure yet soft feel around the ankle and Achilles tendon; ADIPRENE®+ in the forefoot maintains propulsion and efficiency. TORSION® SYSTEM for midfoot integrity; ADIPRENE® under the heel for superior cushioning at impact; miCoach® compatible. Continental™ Rubber in outsole toe and heel for surefooted grip; ADIWEAR™ outsole offers the ultimate in high-wea ... read more.