On Running Cloudmonster delivers maximal cushioning and strong energy return for high-impact runs and all-day comfort. The design pairs CloudTec® mega cushioning with a Snap-fit Speedboard® for a responsive ride. Key attributes: Gray | Silver | Polyester | Helion® superfoam impact absorption | CloudTec® mega cushioning | Maximum energy return | Lightweight (275g) | Lace-up front | Reinforced rubber toe cap | Soft insole and upper | Snap-fit Speedboard® for energy return | Contrasting logo on the outside | Dimensions & fit: Weight: 275g | Drop: 6mm | Sizes correspond to the IT size chart | Composition & care: 100% Polyester | Wipe clean with a damp cloth. Do not tumble dry.