On-CloudBoom MAX

The CLOUDBOOM MAX is a marathon super shoe engineered for runners of every level.

Weighing 296 g, it combines a double layer of Helion™ HF hyper foam for energy return and comfort with a glass fiber-infused Speedboard® that enhances efficiency and support.

The ultralight, breathable upper adapts to your foot’s movement, while heel cushioning ensures lasting security across long distances.

A durable rubber outsole delivers reliable grip on the road, making it a trusted companion for finish times of around four hours or more.