More speed, more energy return, more comfort. The Cloudboom Echo is On's fastest-ever marathon shoe. Developed with their fastest runners, designed with their lightest materials. Less weight and more performance. Get ready to blow your P.R. to pieces.
It features a carbon Speedboard® with an extreme rocker shape to give every step an extra powerful kick. Add the minimalist upper and enhanced forefoot cushioning and you're ready to crush records in complete comfort. Every element is engineered for performance.