On Running Cloudboom Echo
Meet the Cloudboom Echo. But you'll have to be quick because this explosive evolution doesn't hang around for long. Developed with our fastest runners, designed with our lightest materials for less weight and more performance. With grip reinforcements in all the right places even wet conditions can't slow you down. Enhanced cushioning means you'll be crushing records in complete comfort. Outrun your echo.
The carbon Speedboard® is engineered with even more curve for high-power propulsion with every stride.
Evolved forefoot cushioning and lighter materials mean even more marathon-distance comfort without extra weight.
The high-performance rubber compound in carefully engineered geometry increases ground area for maximum efficiency even in wet conditions.
The 100% recycled engineered mesh upper combines ventilation with reinforcements exactly where needed for sharp turns on city courses.
All sizes are in US sizes.
US size is 1-1.5 sizes bigger than UK size for men and kids.
US sizes are 2-2.5 sizes bigger than uk sizing for womens
Please take note of any sizing descriptions on individual shoes styles as some shoes fit either very big or small