The full-length carbon fiber Flyplate now has a steeper angle than its predecessor, the Vaporfly 3, and pairs with a reduced heel-to-toe drop, offering a dynamic, forward-driving sensation on race day. Our lightest, most responsive ZoomX foam now provides even more energy return, thanks to a slight midsole reduction, delivering a lively, buoyant feel. We've made subtle adjustments to shed unnecessary weight in the upper, midsole, and outsole, enhancing performance without compromising it.