Crocodile leather has been coveted by fashionistas since forever. Go luxe in these adidas Ultraboost DNA Crocodile Shoes. The stretchy knit upper is made with recycled materials and features crocodile-inspired details. Energy-returning cushioning keeps you comfortable when you're on the move. From problem to performance This shoe's upper is made with Primeblue, a high-performance recycled material containing Parley Ocean Plastic and a minimum of 40% recycled material in total.