ON Cloudboom Strike 2

The On Cloudboom Strike 2 is On's next-generation elite racing shoe, co-created with world-class athletes for peak race-day performance. Weighing just 191 g, it combines innovative CloudTec Sphere™ cushioning with a dual-density Helion™ HF superfoam midsole and a curved Carbon Speedboard® for explosive propulsion and exceptional energy return. Designed for distances from 5K to the marathon, it delivers a fast, efficient ride that helps keep your legs fresher when the race reaches its toughest moments. Built for personal bests, the Cloudboom Strike 2 is engineered to perform at the highest level.