Our first SUSTAINABLE sneaker, the Generation ZERØGRAND II is created from the ground up using materials made from nature. This versatile style is designed with a minimum of 25% naturally derived or recycled content by weight and features our patent pending FlowerFoam™ sole.  Made with dandelions. Yes, dandelions, our FlowerFoam™ sole is created from a minimum of 25% natural dandelion rubber and provides all the lightweight cushioning to keeping you going and growing all day, every day. A thoughtfully considered upper design includes vegan microfiber suede made with 21% recycled content and reconstructed felt fabric made with 85% recycled plastic bottles. 100% recycled rPET laces. Our FlowerFoam™ sole is made from a minimum of 25% natural dandelion rubber and provides lightweight cushioning to keeping you going and growing all day, every day.