On Running Cloudmonster 1 combines oversized CloudTec® cushioning with a breathable mesh upper for a highly cushioned, forward‑rolling running experience. Key attributes: Gray | Grey | Mesh | CloudTec® cushioning for energy return | Rubber outsole for traction | Maximal cushioning, forward‑rolling ride | Lace closure | Soft sockliner | Speedboard® for propulsion | Bold, sculpted sole | Pronounced arch shape | Breathable mesh upper | Dimensions & fit: Weight: 275 g | Heel-to-toe drop: 6 mm | True to size | Composition & care: Upper: 100% polyester | Lining: Textile | Sole: Rubber