The Men's Cloudultra 3 is On's mileage-first ultra shoe — single-layer Helion HF hyper-foam, aggressive Missiongrip lugs, and a Leno-weave upper for quick drainage and drying. At roughly 295 g in a men's US 9 it is built for volume: back-of-pack ultras, big training blocks, and long days on wet, technical trail. The race-tuned sibling is the Cloudultra Pro; this is the one you log the hundred-kilometre weeks in, not the one you save for the podium bid.
Trail Running Shoes
CA$ 150 CA$ 250
The Men's Cloudultra 3 is On's mileage-first ultra shoe — single-layer Helion HF hyper-foam, aggressive Missiongrip lugs, and a Leno-weave upper for quick drainage and drying. At roughly 295 g in a men's US 9 it is built for volume: back-of-pack ultras, big training blocks, and long days on wet, technical trail. The race-tuned sibling is the Cloudultra Pro; this is the one you log the hundred-kilometre weeks in, not the one you save for the podium bid.







Recommended products
On Running
Men's Cloudultra Pro
CA$ 260 CA$ 330
On Running
CA$ 260 CA$ 330
Men's Cloudultra Pro
On Running
Men's Cloudmonster 3
CA$ 190 CA$ 240
On Running
CA$ 190 CA$ 240
Men's Cloudmonster 3
On Running
Men's Cloudmonster 3 Hyper
CA$ 280
On Running
CA$ 280
Men's Cloudmonster 3 Hyper

On Running
Men's Cloudultra 3