ON Cloudultra 3 | Ultra-Distance Trail Running Shoes

ON Cloudultra 3 – Go Further. Run Longer. Never Stop.

The ON Cloudultra 3 is engineered for runners who push beyond limits. Built for ultra-distance trail races and long mountain adventures, this third-generation powerhouse delivers the cushioning, protection, and energy return you need when every mile counts.

Key Features

• CloudTec® on Speedboard® – Dual-layer cushioning system absorbs impact and propels you forward, mile after mile after mile
• Helion™ Superfoam Midsole – Ultra-lightweight, temperature-stable foam maintains cushioning performance across all conditions
• Aggressive Multi-Lug Outsole – Deep, directional lugs grip mud, rock, and loose terrain with confidence
• Rock Guard Protection – Integrated plate shields your foot from sharp stones on technical mountain terrain
• Long-Distance Upper – Reinforced, breathable construction designed to stay comfortable through 50K, 100K, and beyond

Specifications

• Brand: ON Running
• Model: Cloudultra 3
• Type: Ultra Trail Running Shoe
• Available Sizes: EU 36–45
• Best For: Ultra Marathons, Mountain Races, Long-Distance Trail Running

When the finish line is 100 miles away, the Cloudultra 3 is the shoe that gets you there.