Fast in training. Fast in performance. Fast to lightweight flow-state. The On Running Men's Cloudflow 3 is the shoe that broke the Ironman world record.
Superlight Helion™ superfoam that combines a fast, responsive feeling with fully cushioned road protection. The superfoam is durable, and temperature resilient.
New shaping around the feel creates an even more secure and comfortable fit around the heel.
Swiss-engineered updated mesh upper is primed for race pace. It is breathable yet supportive with a superior fit.
Upper is made with recycled material.
Polypropelene Speedboard creates an explosive responsive and possesses high flexural strength. It is also has a 20-30 year biodegradable time.
Narrowed Y channel which allows for wider Cloudtech which creates a secure and stable feeling when you run. It also reduces stone collection with its diagonal cut and providessuperior traction and grip.
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Chris H.Reviewed by Chris H.
I recommend this product
Rated 4 out of 5
Bought these as main mileage shoes in the build to the Boston marathon, still getting used to them but they feel good on long runs so far, not able to pick up the pace with them yet but that’s more to do with winter conditions.