On Running Cloudultra 2

A cushioned, allterrain trail shoe for long distances and ultrarunning, with soft Helion superfoam and Missiongrip.
Key features
Weight: 265g
Knitted socklike upper for a snug and secure fit
Redesigned outsole delivers 50% more ground contact
Updated shape and stack height for a more comfortable ride
Reengineered 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
Materials
Recycled content: Total recycled content: about 25% Polyester: about 93% recycled