When your feet hit the pavement, it's more than just connecting to the ground. It's a connection to yourself. Those miles are yours, and these adidas by Stella McCartney shoes let you make the most of every one of them. In bold style, no less. The boundary-pushing recycled EVA midsole was created exclusively for adidas by Stella McCartney to support every takeoff and landing with unparalleled comfort. A breathable mesh upper keeps airflow circulating to balance out the building heat. This shoe's upper is made with a high-performance yarn which contains at least 50% Parley Ocean Plastic — reimagined plastic waste, intercepted on remote islands, beaches, coastal communities and shorelines, preventing it from polluting our ocean. The other 50% of the yarn is recycled polyester.