Cole Haan 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 patented FlowerFoam™ sole. Made with dandelions, yes, dandelions, our FlowerFoam™ sole provides all the lightweight cushioning to keeping you going and growing all day, every day. Sustainable uppers crafted in faux microfiber suede made with 21% recycled content and reconstructed felt fabric made with 85% recycled plastic bottles. 100% recycled rPET laces. Patented FlowerFoam™ sole made from a minimum of 25% natural dandelion rubber. Cushioned GRANDFØAM footbed. Sustainable uppers crafted in faux microfiber suede made with 21% recycled content and reconstructed felt fabric made with 85% recycled plastic bottles. 100% recycled rPET laces. Patented FlowerFoam™ sole made from a minimum of 25% natural dandelion rubber. Cushioned GRANDFØAM footbed.