Worn once. in great condition. The Cloudultra from On is a versatile trail running shoe with unbeatable traction, made for all-terrain adventures. Ultra cushioned and ultra-comfortable. For more grip and more fun, a closed-channel construction outsole stops stones from catching, while Missiongrip provides the traction you need to master mixed terrain. A double layer of Helion superfoam works with two layers of CloudTec to deliver unbeatable cushioning and long-term comfort.