From steady long runs to sharper tempo work, the On Cloudflow 5 is a go‑fast favourite — engineered to excel when the pace picks up and built for fast intervals. Engineered with Helion™ HF hyper foam and a nylon‑bl*** Speedboard®, it delivers explosive energy return and powerful propulsion. Race‑day tech like a rockered forefoot and glass‑fiber‑infused Speedboard® creates a smooth, rolling stride, while bold branding nods to On’s elite athletes. A next‑gen road trainer built to help you push harder, run faster and chase your PB in style. Speed Road Running Suited To: Long Runs, Tempo Runs Cushioning: Low Heel-to-toe Drop: 6mm Weight: 278g Light Woven Upper Speedboard®Cushioning Helion™ HF Midsole Rubber Outsole Style Code: 3WF10091043
