✔ 6-Month Outsole Warranty - Warranty against excessive outsole wear up to 6 months.
✔ P.H.F (Personal Heel Fit) Collar Lining - 2 layers of memory foam line the collar and mold to the athlete’s heel, creating a personalized fit.
✔ Gender-specific cushioning - Women's models feature a lower-density top layer in the midsole, allowing female athletes to better enjoy the benefits of midsole compression.
✔ Flexion Fit Upper - Proprietary upper which provides form fitting comfort without sacrificing support.
✔ Rearfoot and Forefoot GEL Technology Cushioning System - Attenuates shock during impact and toe-off phases, and allows movement in multiple planes as the foot transitions through the gait cycle.