On Running Flat shoes combine advanced cushioning and reliable grip for hiking on moderate terrain. Built with CloudTec Phase, Helion superfoam and a Missiongrip rubber outsole for comfortable, stable treks. Key attributes: Gray | Wolf rock | Polyester mesh | CloudTec Phase® cushioning optimized for trekking | Helion™ superfoam for shock-absorbing landings | Missiongrip™ rubber outsole for dry and wet traction | Stability and durability across the length of the shoe | Cushioned landings for long walks and hikes | Soft, flexible technical mesh upper | Constructed for stability from heel to toe | Lightweight, pillow-like structure | Dimensions fit: Weight: 315g | Composition care: 88% polyester | Missiongrip rubber outsole | Helion foam