On Running Cloudflow 4 Trainers

Now in its fourth generation, the Cloudflow 4 trainers from ON Running offer you new technology to optimise your marathon training or interval sessions. The iconic CloudTech has been revitalised in Helion dual-density super-foam for increased support: the impact is swallowed for a softer footfall. Breathability and performance are enhanced by the ultra-lightweight woven Cloudboom Echo uppers, while the Speedboard base is sturdy and light for a stronger-than-ever signature feeling of being catapulted across the finish line.