A fusion of CloudTec® and Helion™ HF for OnRunning's fastest race-day shoe. Get ready to outrun your echo. Key features: Weight: 215g Built with CloudTec® and Helion™ HF hyper foam Every element is engineered for performance Rocker-shaped carbon Speedboard® Impact protection and high energy return Ultralight and weighs only 188-215g* Approved by elite-level athletes Silicone inserts and cushioning where you need it Thin, breathable, complete with one-piece upper Chase that feeling Combining a carbon Speedboard® with an extreme rocker shape, you've got extra boom with every stride. Silicone inserts on the laces and insole guarantee your feet stay comfortably locked in place. Add crafted cushioning for a race-specific fit, and you're ready to crush records. Light on your feet Light in weight, big on performance. Developed with the fastest runners and lightest elements, the Cloudboom Echo 3 comes at a maximum of 215g. And an ingenious breathable microfiber upper delivers extreme breathability and water absorption. Feel the need for speed Built to push you further – from personal bests to podium finishes. A fusion of leveled-up elements approved by elite athletes. Like the ultra-soft Helion™ HF made from Pebax®, combined with CloudTec®. The result? Supreme speed, impact protection and energy return. Get ready to outrun your echo.
