On Running Cloudrunner 2 Waterproof combines enhanced cushioning with a high-performance waterproof membrane for comfortable wear in wet conditions. Ideal for everyday runs and all‑weather use, it balances support and impact absorption. Key attributes: Black | Nero | Polyester | Waterproof membrane | CloudTec cushioning for impact absorption | Helion superfoam midsole for energy return | Mid-level cushioning, 10 mm heel-to-toe drop | Standard lace closure | Durable heel clip for added support | Low-top sneaker silhouette | Plush padded tongue | Heel clip and upper reinforcements | Upgraded outsole designed to resist trapping stones | Dimensions & fit: Regular fit, true to size. | Composition & care: Vamp: 92% Polyester, 8% Elastane | Quarter: 100% Polyester | Tongue: 92% Polyester, 8% Elastane | Collar lining: 100% Polyester