On Running Cloudmonster delivers maximum cushioning and lively energy return for long runs and everyday training. The shoe pairs CloudTec® cushioning with a Speedboard® for a forward-rolling, powerful ride. Key attributes: White | Grey | Textile (fabric upper) | Breathable upper | CloudTec® cushioning for soft landings and strong rebound | Helion™ superfoam for responsive cushioning | Speedboard® for explosive energy return | Lightweight construction | Rubber outsole for road traction | Pronounced arch and rocker forefoot for forward momentum | Polka dot laces | Logo on tongue, upper and heel | Dimensions & fit: Weight: 280 g (single shoe). | Sole height: 4.5 cm. | Runs small — we recommend ordering a half size up. | US size 8 = EU size 39. | Heel-to-toe drop: 6 mm. | Composition & care: Upper: Polyester textile | Midsole: Helion™ superfoam (synthetic) | Outsole: Rubber