Nike Vaporfly 4 Men's Road Racing Shoes - Red 9

The Vaporfly 4 is a mile-eating machine that just got lighter. We trimmed weight all over from the previous iteration without sacrificing performance. And the carbon-fibre Flyplate and ultra-responsive ZoomX foam midsole combine to give you race-day speed. The result is a more fine-tuned racing shoe that's trusted from the mile to the marathon. Full speed:The full-length carbon-fibre Flyplate has a higher angle than the Vaporfly 3 and is combined with a lower heel-to-toe drop to give you a propulsive feel on race day.,Lighter foam:Nike ZoomX, our most responsive foam, just got lighter. 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 weight:Engineered mesh on the upper offers improved comfort and provides a disappearing feel on your foot. It helps reduce the weight of the shoe while supplying a more consistent fit. And we reduced the size of the heel and tongue, saving you even more w