Run the city in the light, swift shoe with full road protection. The new On Cloudswift features Helion superfoam for high performance in urban enviroments. On-the-road temperatures soar in summer, but the Cloudswift keeps its cool. The engineered-mesh sock lets you feet breathe, mile after comfortable mile. The city is a tough place to run. So On made the Clodswift tougher. Impact protection meets durable rubber reinforcement for soft landings and high traction, even on wet roads. Strong yet strechable, the mechnical side band delivers gentle midfoot support during swift city sprints. It also offers a hidden place to stash your laces.