The On Running Cloudultra Pro in Ivory Iceberg is engineered for runners who refuse to stop. Built with On's signature CloudTec Phase cushioning, it delivers adaptive energy return across every terrain — from technical trails to gruelling ultras.
The Ivory Iceberg colourway brings a clean, alpine aesthetic to a high-performance silhouette. Lightweight yet protective, the dual-layer foam midsole absorbs impact while propelling you forward stride after stride. The reinforced outsole grips loose gravel, wet roots, and hard-packed dirt with equal confidence.
Whether you're logging back-to-back mountain kilometres or pushing your first 50K, the Cloudultra Pro is built to go the distance without compromise. A precision-fit upper wraps the foot securely, reducing fatigue over long hours on the move.