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.