Built for speed and comfort, the all-new Cloudflow 5 is On’s lightest, fastest iteration yet. Designed for road runners chasing personal bests, it delivers explosive responsiveness without compromising on comfort or durability. Powered by Helion™ HF hyper foam and a full-length Speedboard®, the Cloudflow 5 brings a snappy ride and seamless transitions from first stride to final surge. The upper is stripped back and precision-fit, breathable, race-ready and made with 100% recycled polyester. Whether it’s tempo sessions or race day, this is your go-to performance shoe for light, fast, and efficient running. Specs Weight: 235g (Men’s US 8.5) Drop: 8mm Ride: Fast, responsive, lightweight Surface: Road Cushioning: Balanced Sustainability: Upper made from 100% recycled polyester Staff NotesLight and fast underfoot, the Cloudflow 5 punches above its weight in performance. A great pick for runners who want the sensation of speed with a touch of comfort, perfect for intervals, tempo runs or road races up to the half marathon.
