On Cloudultra 2

A cushioned, all-terrain trail shoe for long distances and ultrarunning, with soft Helion™ superfoam and Missiongrip™.
Key features:
Weight: 295g
Knitted sock-like upper for a snug and secure fit
Redesigned outsole delivers 50% more ground contact
Updated shape and stack height for a more comfortable ride
Re-engineered collar for improved heel comfort and fit
FlipRelease system to help you find your ideal fit
Elastic for safe storage of your laces
Softer cushioning for lasting support and improved comfort
Higher heel padding and better midfoot lockdown
Technology - Step into comfort
With softer Helion™ superfoam, this second-generation trail shoe delivers a smooth and comfortable ride on tough terrain. Plus, for an easier step-in experience, we've added a knitted sock upper made from 100% recycled polyester. It also does a neat job of keeping dirt out while allowing air in.
Material - Tackle any terrain
The new Missiongrip™ outsole and updated stud layout provide 50% more ground contact for enhanced traction on tricky terrain. Plus, with a more precise fit and durable upper, you'll feel sure-footed as you fly across roots, rocks and whatever else the trail has in store.
Design - Go the extra mile
The TPU Speedboard® loads with energy every time your feet land, while our signature CloudTec® cushioning protects against impact. Together, this powerful pair propels you forward – step after step, mile after mile. Because when you're running an ultra, every moment matters.