On Running Cloudswift 4 AD Sneakers combine a breathable mesh upper with responsive Helion cushioning and CloudTec grip for city running and all-day wear. Key attributes: Black | Mesh | Helion superfoam midsole for responsive cushioning | CloudTec outsole for impact absorption | Nylon-blend Speedboard for propulsion | Sock-like bootie construction for easy step-in | Updated midfoot cage for improved lockdown | Stiffened heel counter for heel protection | Breathable mesh upper | TPU details | Low-top silhouette | Round toe | Flat laces | Dimensions & fit: Heel-to-toe drop: 8mm | Weight: 307g | Insole length (EU 41): 27 cm | Sizes correspond to IT size scale | Composition & care: Mesh upper | TPU details | Helion superfoam midsole | Rubber outsole | Textile lining