adidas Cloudfoam shoes are designed primarily for comfort and casual wear, but they can also be used for running. If you are just starting to run or prefer a relaxed pace, you might enjoy the pillowy feel and the way Cloudfoam supports your feet during short runs. However, if you are a serious runner or plan to log higher mileage, you might want to consider a running shoe specifically designed for that purpose. Cloudfoam shoes shine when you want all-day comfort with the option to run, but for dedicated training, a technical running model will give you more performance-focused benefits.