That was true then, and it's true now. adidas designs shoes with athletes in mind. These running shoes can be worn at any time, but they are still equipped with innovative technologies. The lightweight mesh upper allows air to pass through and the Cloudfoam midsole provides a springy, cushioned feel. A flexible insole keeps your foot in place no matter how often you use it for a long walk or workout.Made from a range of recycled materials, this upper contains at least 50% recycled materials. This product is just one of our solutions to help end plastic waste.