On Cloudultra 3 Men's Trail Running Shoes - Black/Black - Size 44 EU

Long-distance trail running demands footwear that can handle rugged terrain while keeping feet comfortable mile after mile. The On Cloudultra 3 in Black/Black is built for ultra-marathon runners and trail enthusiasts who refuse to compromise on performance or sustainability. With dual-layer CloudTec® cushioning and Helion™ superfoam, these shoes deliver a responsive yet protective ride, while the Missiongrip™ outsole provides exceptional traction on mixed and technical trails. The recycled mesh upper offers breathable support, and the FlipRelease™ tool allows for quick, personalized fit adjustments. Whether you're tackling a 50K or exploring local singletrack, the Cloudultra 3 is engineered to go the distance.

Who is it for

These trail running shoes are ideal for men who participate in long-distance trail running, ultra-marathons, and regular off-road training. They suit neutral runners with a regular foot width who need reliable cushioning and grip on varied terrain, from hard-packed dirt to rocky paths. If you value sustainability, the use of recycled materials in the upper adds appeal.

Main features

• Dual-layer CloudTec® cushioning with Helion™ superfoam for soft landings and explosive take-offs
• Missiongrip™ outsole for superior traction on wet and dry surfaces, technical trails, and mixed terrain
• 6 mm heel-to-toe drop with 26 mm heel and 20 mm forefoot stack height for a balanced, stable ride
• Recycled mesh upper (80% recycled polyester) for breathability and reduced environmental impact
• FlipRelease™ tool for easy, on-the-fly fit adjustments without retying laces
• Neutral pronation support suitable for a wide range of runners

Specifications

• Shoe Type: Trail Running
• Gender: Men's
• Size (EU): 44
• Size (US Men's): 10.5
• Color: Black/Black
• Cushioning Technology: Dual-layer CloudTec® with Helion™ superfoam
• Outsole Technology: Missiongrip™
• Heel-to-Toe Drop: 6 mm
• Stack Height (Heel): 26 mm
• Stack Height (Forefoot): 20 mm
• Upper Material: Recycled mesh
• Lacing System: Standard with FlipRelease™ tool
• Pronation Support: Neutral
• Intended Use: Long-distance trail running, ultra-marathons
• Terrain Suitability: Mixed, technical trails
• Midsole Material: Helion™ superfoam
• Sustainability: Contains recycled materials (e.g., 80% recycled polyester in upper)
• Fit: Regular
• Special Features: FlipRelease™ tool for adjustable fit

Tips

For optimal performance, pair these shoes with moisture-wicking trail socks to prevent blisters on long runs. Use the FlipRelease™ tool to fine-tune the fit before heading out, especially if your feet swell during ultra-distance events. After runs on muddy trails, clean the outsole with a soft brush and mild soap to maintain grip. Rotate with another pair of trail shoes to extend the life of the midsole cushioning.