The Cloudultra Pro from ON is an ultra-trail running shoe that's athlete-approved for max speed and endurance. Engineered to take you further, faster.

Technical Specifications

• Best for: Trail Running
• Cushion: Max
• Terrain: All terrain
• Heel to toe drop: 6mm
• Weight: 275g
• Helion™ HF hyperfoam dual midsole for rebound and stability
• Redesigned Missiongrip™ outsole – ON's most advanced yet
• Optimised with cutting-edge FEA (Finite Element Analysis)
• Lug geometry designed for traction and grip
• Quick dry, breathable and supportive zoned Leno weave upper
• Engineered rocker maximises running efficiency
• Extensively tested in lab and field at ultra-distances
• Cutting edge tech for endurance and maintaining speed