Originally designed for running, the revolutionary VaporMax 2 Air unit is made from recycled material and provides more Air underfoot than ever before. Stretchy and supportive Flyknit upper is made from post-industrial recycled yarn and creates a striking visual that's seamless, breathable and feels as light as air. Traditional lacing adds ease-of-entry while webbing eyelets add a modern look. Seamless collar sculpts the ankle for a sporty look that feels great while padding on heel adds to the comfort. Recycled rubber on the sole adds durability and traction, putting a finishing touch on the shoe that lets you walk the talk. Made from at least 20% recycled materials by weight.