Give your sneaker collection an eco-friendly upgrade with the adidas Ultraboost DNA 5.0. These kicks are designed with adidas Primeknit, a yarn spun from Parley Ocean Plastic. This plastic waste is collected from remote islands, beaches, coastal communities, and shorelines to safeguard the ocean and marine life. adidas Ultraboost DNA 5.0 features: The cage and heel counter are constructed with recycled plastics and fishing nets. Continental Natural Rubber contains recycled materials and makes these shoes environment friendly. Contains Primeblue, a recycled material containing Parley Ocean Plastic with at least 96% of it is recycled material.