Full-length core of ultralight PWRRUN PB cushioning gives you incredible spring and energy return
Contoured PWRRUN Frame starts above the midsole to support your foot upon landing, and its curved shape and forefoot ground contact give you a snappy transition as you take off
More underfoot midsole contouring lets you sit deeper into the footbed, and allows the shoe to hug your foot for an incredibly plush and supportive feel, top to bottom
Signature midsole geometry gives you a supportive base and a super smooth ride from heel to toe