If you’re the kind of runner who looks at a 100-mile map and says “when?”, then On just made a shoe specifically for you. The new Cloudultra Pro is their answer to the ultra-distance trail challenge, engineered to keep you going further, faster, and feeling better. They literally ran for days and nights to perfect this thing.
Every element in the Cloudultra Pro is tuned for performance. This includes a dual layer of Helion™ HF hyper foam for elite responsiveness and top-tier impact absorption, helping you turn effort into elegance. The optimized Missiongrip™ outsole has been tested on over 200 concepts to deliver max traction on any terrain, while the overall design enhances oxygen efficiency uphill and down. As elite trail athlete Katie Schide put it, “It’s a trail super shoe that can truly handle just about anything… There are no compromises.”
This is a shoe born for the trail and built for obsession. If you’re chasing joy on those epic long-distance runs, the Cloudultra Pro is ready to go the distance here.


