Cloudboom Strike 2 Size:4/5.5 — also frequently worn as

— also frequently worn as a men's racing shoe — the Hyperion is perfect for speedy training days thanks to ultralight cushioning and an updated design that accelerates your heel-to-toe transition to propel you forward

and the mesh upper provides breathable comfort

plenty of pockets and all-day durability

pairing a clean

Cloudboom Strike 2 Size:4/5.5 — also frequently worn asCategory: Race days, Competitions up to marathon distances Ons next generation of race day speed. Co created with elite athletes. Powered by new podium proven CloudTec Sphere. CloudTec Sphere Geometry: A brand new cushioning system with precisely engineered channels, which maximizes impact absorption and rebound, for a fresh leg advantage when the race heats up. Curved Carbon Speedboard: Sandwiched between layers of dual density Helion HF Foam, the