On Running Cloudmonster 1 pairs oversized CloudTec cushioning with a responsive Speedboard and Helion™ foam to deliver plush impact absorption and smooth transitions for everyday runs and urban wear. Key attributes: Black | Textile | CloudTec® cushioning for everyday comfort | Responsive Speedboard® for smooth transitions | Helion™ foam for impact absorption | Rubber outsole for reliable grip on asphalt | Lightweight, durable construction | Minimalist silhouette | Hidden eyelets | Signature On Running logo | Dimensions & fit: Runs slightly small; consider ordering half a size up. | Composition & care: Upper: Textile (engineered mesh) | Midsole: Helion™ foam | Outsole: Rubber | Lining: Textile