Comfort Cinch™ has been upgraded with High Molecular Weight Polyethelyne cord for extra strength and air mesh panel to prevent chaffing

It's made with 100% recycled polyester fibers

Helion™ superfoam midsole for comfort and soft landings

and confidently stands out ahead of the pack

For those who have run a half marathon the thought of running two half marathons back to back may seem impossible

Men's On Cloudflow 5 Brand_Fusion Comfort Cinch™ has been upgradedThe 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