On updated the nylon Speedboard® for powerful forward rolls and shaved-off seconds. And a Helion™ superfoam midsole softens landings and springs you forward. 

• 6mm Heel to Toe Drop 

• Double CloudTec® proven to keep legs feeling fresh

• Updated Speedboard® for powerful forward roll

• Helion™ superfoam midsole for ultra-soft landings

• Rubber outsole provides supreme grip and durability

• New collar and tongue design for extra comfort

• Increased stability and energy return

• Stretchy heel lining for good coverage, even with low-cut socks