On Running Cloud X 4 Trainers combine breathable engineered mesh with CloudTec cushioning to deliver versatile, responsive performance for running, gym sessions and cross-training. They pair lightweight support with energy-returning technology for dynamic, multi-directional workouts. Key attributes: Pink | Engineered mesh | Breathable upper | CloudTec cushioning with Helion superfoam | Integrated Speedboard for energy return | Responsive cushioning with soft landings | Durable rubber outsole with multi-directional grip | Midfoot support cage / structured side panels | Secure flat lacing system | Plush padded collar and tongue | Lightweight design for mixed workouts | Low-top trainer silhouette | Silver-grey On branding | Swiss flag detail on heel | Pale pink mesh upper | Dimensions & fit: Weight: 226 g | Heel-to-toe drop: 7 mm | Performance fit with lateral stability