Responsive cushioning that's perfect for neutral runners looking to improve their finish time Breathable mesh upper Cloth lining Removable, moisture-wicking, anti-odor and anti-microbial Ortholite® insole Durable XT-900 blown rubber sole provides excellent traction Arch-Lock for added control and support SRC Impact Zone with Impact Interface provides shock attenuation and cushioned heel impact HRC Strobel Board provides responsive cushioning to ensure support through the gait cycle ProGrid System cradles the heel on a shock reducing cushion |