Designed by athletes. For athletes. The lightest shoe in the Cloudmonster family, its dual foam midsole combines max cushioning with max rebound.
On has used their new Pebax superfoam for the midsole of the Cloudmonster Hyper. Making every step effortless, Helion HF Pebax superfoam provides exceptional levels of energy return for comfortable, confident strides working to cushion every step for a responsive, soft landing. Combined with Cloudtec, Helion HF shoes provide pacy training sessions without feeling the impact on your legs the next day, keeping you feeling fresh and ready for your next session.
 
Key features
Weight: 210g
Max cushioning meets Helion™ HF for max energy return
Forward-rolling, agile and fast
Dual foam construction to maximize cushioning levels
High-grip laces woven with silicone keeps you locked in
Helion™ HF absorbs impact and gives maximum rebound
A microfiber upper delivers breathability
Developed with professional athletes
Engineered woven upper made from 85% recycled polyester