Sustainable product Recycled Polyester / Nylon Description You're in for a soft, comfortable ride with Nike! In a nice black colour, the synthetic material upper adapts to your foot's movements. Their synthetic material lining and synthetic material insole ensure good breathability for maximum comfort. Made of an outsole in rubber, sports have never been better. Product benefits This product was developed in an environmentally friendly way using recycled materials from recycled consumables or industrial waste. What drives Nike most in its approach to achieving zero waste and zero carbon footprint is the choice of materials. In fact, these materials account for more than 70% of a product's carbon footprint. By reusing existing plastics, fibers and fabrics, we can significantly reduce our emissions. Our goal is to use as much recycled material as possible without compromising on performance, durability and style. Materials Upper : Synthetic Textile Lining : Synthetic Textile Insole : Synthetic Textile Sole : Rubber Nike NIKE REVOLUTION 6 NN