ON Cloudflow 5 — Lightweight Speed. Effortless Flow. Built for runners who chase performance without compromise, the ON Cloudflow 5 is ON Running's most refined speed trainer yet. A featherlight construction pairs with a responsive CloudTec® sole to deliver explosive energy return with every stride — so you can run faster, longer, and with less effort. From tempo runs to race day, the Cloudflow 5 keeps you in the flow. Key Features CloudTec® — Precision-engineered cloud pods provide targeted cushioning and a snappy, responsive toe-off Speedboard® — Full-length propulsion plate stores and releases energy for a powerful, efficient push-off Ultralight Engineered Mesh Upper — Minimal weight, maximum breathability with a secure, sock-like fit Zero-Gravity Foam Midsole — Lightweight cushioning that never weighs you down High-Traction Rubber Outsole — Durable grip optimized for road surfaces at speed Specifications Brand: ON Running Model: Cloudflow 5 Use: Road Running / Tempo Training / Race Day Available Sizes: EU 36–45 Best For: Speed Work, Tempo Runs, Half Marathon & Marathon Find your flow. Run your fastest.
