Roll to a new PB. SPEEDROLL Technology propels you forward effortlessly, so you can run faster, not harder. Fastest to the finish.
Ultralight PWRRUN PB cushioning and a CARBON-FIBER PLATE fuel each and every stride to get you to the finish line faster.
New, winning fit. With better heel support and a revamped lacing system, you’ll experience a perfect fit and a more focused ride.