Sorry Gravity Blog

Come and test the fastest running shoes ever.

02.04.24 1695x read

We have them for you! Our fastest racing shoes, combining the power of carbon Speedboard® with Helion™ HF hyperfoam. Come and get your On Cloudboom Echo 3 at the Running Expo, which takes place during the Prague Half Marathon. They will also be available soon at www.sorrygravity.cz.