Designed for marathon running, On Running's all-new Cloudboom Max is a responsive super shoe designed for finish times of 4+ hours. An ultralight, breathable mesh upper moulds and adapts to your movement, offering protection and support over long distances. Push-offs and landings will feel more energised thanks to the Helion HF hyper foam midsole that works with the stabilising glass fibre-infused Speedboard to give you the best underfoot feeling. | 3MF30310462