Hit the ground running in this element-proof pair from On, featured in their beloved Cloudrunner silhouette with a new, fully waterproof upper that’s ready for anything. **Features:** Low-profile design, CloudTec® cushioning in ultralight Zero-Gravity foam, 360° waterproof mesh with targeted support, supportive wider bottom unit and cradle-shaped construction, foam collar in the soft-touch tongue, Swiss-engineered Speedboard® and CloudTec® technology, optimal impact protection and ventilation, waterproof yet soft membrane for quick-dry capability **Why We <3 It:** The membrane upper of the Cloudrunner Waterproof is Swiss engineered for serious breathability, while its supportive comfort lets you breathe. Made for the long run so you can take on anything in stride.