






Trail running shoes - Men's -
Advice : Use the foot sizer from SIDAS to help you find the right size
The Cloudultra 3 M Brume/Winter is a men's trail running shoe by On Running.
Designed to tackle technical terrain, it features a classic lacing system that provides a precise and reliable fit. Its breathable , quick-drying mesh upper ensures optimum comfort even during intense exercise. The rubber exterior sole features technology Missiongrip™ incorporating square, multi-angled lugs, ensuring exceptional grip on all types of surfaces.
The super-foam Helion™ , combined with the technology CloudTec® , provides balanced cushioning and a smooth stride, ideal for long and demanding races. What’s more, this durable foam provides comfortable support whilst effectively absorbing shocks. This makes this shoe the perfect choice for trail runners looking for performance, protection and stability on all types of paths.

- Nylon plate Speedboard®
- Technology FEA (finite element analysis) that optimizes the distribution of weight from the heel to the toes
Composition :
- Shank: Breathable and durable mesh
- Midsole: Foam Helion™ for enhanced cushioning, comfort and stability
- Exterior flange : Non-slip rubber Missiongrip™
| CLOUDTEC® | This foam is the result of a combination of innovative materials and ultra-precise geometry. It will therefore provide cushioning for your landings and strides. The technology CloudTec® is combined with responsive foam to adapt to every stride. The result? Compression in both horizontal and vertical directions in response to your movements, providing shock absorption and multi-directional support. |
| MISSIONGRIP™ | Missiongrip™ uses technical rubber to maximise friction. And to be at home on any terrain. Designed and tested with athletes inOn Running the Swiss Alps, this tyre Missiongrip™ was created with a single aim in mind: to provide perfect grip, stability and traction, from wet paths to the most challenging routes. |
| SPEEDBOARD® | The technology Speedboard® optimizes propulsion with every stride thanks to a plate designed to flex at the forefoot and promote a dynamic roll. Its material, shape and rigidity are carefully fitted to provide the ideal balance between stability, energy return and comfort. The more rigid the Speedboard® sole, the more powerful and responsive it feels, whilst more flexible versions prioritise a smooth, natural stride. |