Cloudultra Pro Trail Ivory / Iceberg

From On

On Cloudultra Pro Men's Trail Running Shoes - Professional-Grade Ultra-Trail Shoe

Ultra-trail running shoe that's athlete-approved for maximum speed and endurance. Engineered to take you further, faster across demanding mountain terrain.

Tried and tested at elite multi-day ultra-trail events in the Alps, the Cloudultra Pro is engineered for maximum running efficiency. Over extreme distances on mountain terrain, conserving energy proves key to maintaining pace—this shoe delivers precisely that advantage.

Endurance requires consistency. This shoe features a dual-layer midsole of Helion™ HF hyperfoam with a Speedboard® rebound system for perfectly calibrated energy return and stability. This combination keeps your pace steady through all those ups and downs across ultra-distance efforts.

Manufacturer's description, supplied via the retailer feed.