The Nike Cortez Flyleather offers sneaker fans a more sustainable version of the classic sneaker. Keeping its famed sleek upper and ridged sole, the Cortez is made with an eco-friendly Flyleather. A hybrid material, Flyleather is constructed of at least 50% leather fiber, which is lighter and more durable than regular leather and carries a lower carbon footprint. Looks-wise, the lifestyle sneaker comes in clean white with light grey accents on the Swoosh, heel tab, and speckled outsole. Nike Cortez Flyleather hosts a recycled liner, laces, and labeling.