On Running Cloudboom Max

A super shoe made for marathon runners of all levels. With maximum springy cushioning that brings you closer to the finish line.

- Drop: 8mm
- Weight: 296g
- Double layer of Helion™ HF Hyperfoam for energy return and soft landings
- Speedboard® with fiberglass for efficiency and support
- Impact protection and high energy return
- Featherlight, breathable upper
- Heel cushioning for comfortable push-offs and landings on long distances
- Supportive upper adapts to your foot and your movement pattern
- Rubber outsole for grip on asphalt