Hard-hitting trail running shoe delivers high energy return and impressive cushioning – even hours into your mission.
Tackle big miles and technical trails with the Cloudultra 3 — a long-distance trail shoe built to keep your legs fresher, longer. A dual-layer Helion™ HF midsole brings next-level energy return deep into your run, while the newly designed Missiongrip™ outsole delivers the best traction On has ever built.
An engineered Leno weave upper blends targeted durability with breathability, staying tough through abrasive terrain and drying fast when the trail turns wet. With its rockered design and precision-built lug geometry, the Cloudultra 3 is ready for your next mountain mission — no matter how long or gnarly.