The On Cloudultra Pro is designed for runners chasing speed, efficiency and confidence across long technical trail efforts. Developed and athlete-tested for ultra-distance racing, it combines maximum cushioning with responsive propulsion to help maintain momentum deep into the run.

A dual-layer Helion™ HF hyperfoam midsole delivers energetic rebound while providing stability on uneven terrain. Engineered rocker geometry promotes smooth transitions and efficient turnover, while the redesigned Missiongrip™ outsole delivers reliable traction across changing trail conditions.

Finished with a lightweight, breathable Leno weave upper, the Cloudultra Pro provides a secure, comfortable fit for long days on the trails without compromising breathability.

From the Illawarra escarpment to ultra-marathon race days, the Cloudultra Pro is built for runners who want to move efficiently over technical terrain.

Product & Key Features

• Dual-layer Helion™ HF hyperfoam midsole
• Maximum cushioning with responsive energy return
• Missiongrip™ outsole for outstanding traction
• Optimised lug pattern for technical terrain
• Lightweight Leno weave upper
• Quick-drying, breathable construction
• Engineered rocker geometry for smoother transitions
• Athlete-tested for ultra-distance performance
• Built for speed and comfort over long distances

Technical Specifications

• Best For: Trail Running
• Terrain: All Terrain
• Support: Neutral
• Cushion: Responsive
• Heel-to-Toe Drop: 6mm
• Weight: 220g