On Running Cloud X 4 AD is a versatile training sneaker designed for dynamic workouts and everyday urban wear, combining a lightweight mesh upper with responsive cushioning for a comfortable, energetic ride. Key attributes: Black | Asphalt | Polyester | CloudTec cushioning | Helion™ foam midsole for responsive energy return | Speedboard™ for natural roll-through | 7 mm heel-to-toe drop | Drawstring fastening | Segmented rubber sole | Micro-mesh panels | Logo patch to the side | Dimensions & fit: Weight: 270 g | Insole length (size 41): 26 cm | Drop height: 7 mm | Composition & care: Outer: Polyester: 100.0% | Sole: Rubber: 100.0% | Lining: Fabric: 100.0%