Slip into effortless comfort with these adidas by Stella McCartney slide shoes. Made from recycled materials, they feature a breathable mesh upper that keeps you light on your feet as the EVA midsole cushions each step. Their one-piece, slip-on construction offers the best of ease and style. This product has been made with at least 20% renewable materials. Switching to renewable material sources offers more options to reduce our reliance on finite resources. We choose renewable materials because they are natural resources that can be  planted and grown  again. This is unlike fossil fuel based materials, which once used, we cannot replenish. Renewable materials are not only natural materials, but also bio-synthetic materials that have a plant feedstock instead of fossil fuel. This feedstock is chemically processed into intermediate substances and is turned into synthetic materials in the end.