On Running Cloudmonster Sneakers combine maximum cushioning and a powerful rocker for energetic road running and dynamic training. Key attributes: Black | Polyester | CloudTec® cushioning for soft landings | Helion™ superfoam for impact absorption | Speedboard® for maximum energy return and propulsion | Unique arch shape for a powerful, natural push-off | Lace-up front | Soft insole and upper for enhanced comfort | Round toe | Cloud Tech lettering logo print on outer side | Embossed logo on toe and heel | Logo print on tongue | Grey rubber outsole with hexagonal perforations | Pronounced arched rocker shape | Dimensions & fit: Weight: 230g | Heel-to-toe drop: 6mm | IT size scale | True to size | Composition & care: 100% Polyester