Built from at least 50% recycled material, the Men's Nike Air VaporMax 2020 Flyknit Running Shoes are sustainable and sleek. But the lower trash impact on our Earth is only the beginning for these impeccable runners. Built to provide a custom, cushioned fit, these running shoes bring the Air you know and love with a brand-new FastFit lacing system that locks you in and gears you up for your next workout.