On Running introduces the Cloudsurfer 2 Running Shoes, an evolved take on the label's fan-favorite designed with additional padding around the collars and firmer foam for ultimate comfort. These women's low-top runners will help you push past your PR and get you going further and faster than before. Put these on for laps around the park or for acing that marathon. The updated CloudTec Phase® midsoles provide a smoother ride than before. The engineered mesh upper increases breathability, keeping your feet cooler for longer. Redesigned computer-optimized outsoles and tread patterns boost durability. Composition: Uppers: mesh. Soles: rubber. Care: Refer to product label.