Cloud Black/White W
Advice : Use the foot sizer from SIDAS to help you find the right size
Home delivery from 08/06/2026
60 days to change your mind
No subject to promotional offersThe Cloudultra W are trail-running shoes from On Running.
The Cloudultra W are ideal for long distance and off-road training.
With the CloudTec connected technology and a closed outsoleyou can run on rocky or gravel paths in comfort and without any problems!
The Cloudultra model has been designed to guarantee excellent cushioning, thanks in particular to its super-foam lining Helion™, but also perfect comfort and fit throughout your activity thanks to its new FlipRelease technology.
The Cloudultra W will propel you to "go beyond the limits" in any type of terrain with exceptional support and comfort!
- Material: Durable and breathable perforated Mesh Sandwich
- Foot width: normal
- Stability: neutral
- Ideal for: Long tracks, off-road training, ultra distances
- Drop: 8mm
- Weight: 490 g per pair
Technologies:
Mission control
Don't let the elements come between you and your mission. The Missiongrip™ outsole combines multiple traction patterns to maintain control in changing weather conditions.
The vamp that takes you higher
"The technical design of the vamp provides targeted ventilation for feet that stay cool. Incomparable comfort, tested in the Swiss mountains.
FlipRelease
The all-new FlipRelease tool makes finding a more comfortable fit as easy as flipping a switch. Ideal for long-distance running when feet can swell.
HelionTM super foam lining
Two layers of Clouds work in tandem to provide ultimate cushioning and long term comfort.
Our Bloch' letter
