It's made with 100% recycled polyester fibers

and confidently stands out ahead of the pack

Zonal terry cushioning

responsive midsole compound

Helion™ superfoam midsole for comfort and soft landings

Men's On Cloudflow 5 Brand_Fusion It's made with 100% recycledThe new Cloudflow 5 lands! The ideal show for fast interval training, Helion HF powers this lightweight running shoe for big energy return. Ideal for fast runs and intervals, it features an ultra responsive midsole, rockered geometry, and nylon blend Speedboard for a fast, forward rolling ride. Now with Helion HF: Inspired by On's pinnacle race day shoes, the midsole features a layer of Helion HF for maximum rebound. Expect a responsive ride with a