Men's Nike Vaporfly 4 Proto

Nike Vaporfly 4 ProtoMen's Road Racing ShoesThe Vaporfly 4 is a lean, mean, mile-eating machine. We trimmed weight in the midsole, outsole and upper from the Vaporfly 3 without sacrificing performance. The result is a lighter, more propulsive all-around racing shoe that’s trusted from the mile to the marathon. Performance ApprovedThe handwritten number on the midsole salutes the wear-testers who put these shoes through our rigorous test process to give you the best performance possible.Full SpeedA full-length carbon fiber Flyplate provides a propulsive, racing feel. A higher angle of the plate and lower heel-to-toe drop compared to the Vaporfly 3 give you an improved propulsive feel.More Energy ReturnNike ZoomX, our most responsive foam, just got faster. Running from heel to toe, it unlocks even more energy return than before thanks to a slight midsole reduction, giving you a bouncy, feathery feel.Less WeightEngineered mesh offers improved comfort and a disappearing feel on your foot.