• Everything about the Xodus Ultra was made to go the distance, starting with its new 6mm last, designed specifically to give you more room and comfort as you tackle mile after mile.
• Get max energy return with a full-length core of ultralight PWRRUN PB, and added durability and support with a resilient PWRRUN Support Frame.
• A redesigned 3-piece PWRTRAC outsole gives you incredible traction on uneven terrain with increased flexibility for a smoother stride.