On’s Cloudboom Max running shoe is designed with one thing in mind: going far, fast. Twin layers of Helion™ HF hyper foam sit atop the brand’s Cloud Tec® system for a ride that’s both cushioned and propulsive. A glass‑fibre Speedboard® channels energy forward, while the padded heel and adaptive upper keep comfort steady from the first kilometre to the last. A marathon trainer that doesn’t shy away from everyday speedwork. Best For: Fast Road Running Cushioning: Max Heel-to-toe Drop: 8mm Weight: 296g Breathable Mesh Upper Double Layer Helion™ HF Hyper Foam Cloud Tec® Cushioning Padded Heel Style Code: 3MF30310438
