Shop Spotlight

Bryan from The Chubby Runner reviews the upgraded Cloudflow 4, praising its improved grip, hidden Speedboard®, and sleeker, lighter upper. With dual-density Helion™ foam and a racing-ready profile, this versatile shoe bridges the gap between comfort and speed ideal for tempo runs and race days up to 21km.

The Cloudflow 4 is the lightest version yet, built for fast training and race day speed. With a redesigned upper, dual-density Helion™ foam and an improved Speedboard®, it delivers soft landings, strong propulsion and better grip—even on wet roads. Precision-engineered for speed and impact absorption.

The On Cloudflow combines speed with cushioning through its innovative 18 cloud sole construction, ultralight Helion™ superfoam, and powerful Speedboard®. At just 198 grams, this versatile road running shoe delivers a cloud-like experience for both training and racing.

On's Cloudflow running shoe delivers lightweight performance with Speedboard® and Helion™ technology for soft landings and ultimate road protection. The streamlined design offers true fit, enhanced natural movement, and superior wet-surface traction while using 70% recycled polyester.