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.
