Men's On Cloudsurfer Next Size:11.5 One of the fastest long-distance

One of the fastest long-distance track spikes to ever cross the finish line turns up the tempo even more

ALTRA EGO™

four-way stretch NB Dry fabric feels airy on your legs and allows plenty of mobility so you can run without distraction

Employing a technical synthetic mesh upper for a foot-hugging fit

Men's On Cloudsurfer Next Size:11.5 One of the fastest long-distanceSmooth yet dynamic As your feet hit the ground, the CloudTec Phase midsole collapses in sequence, creating a smooth roll through from heel to toe. When it's time for takeoff, bouncy Helion superfoam boosts you forward with a kick. Every step feels effortless, yet dynamic. Forward focused The Cloudsurfer Next's updated forefoot rocker pushes power to the front. Built for daily running, it's light, cushioned and responsive. And feels fast too. Combined