The Nike Vaporfly 4 is engineered for ultimate speed, featuring reduced weight and enhanced propulsion. Its design incorporates a full-length carbon-fibre Flyplate, lighter ZoomX foam, and a streamlined upper for explosive energy return and a stable feel. Whether competing in shorter races or full marathons, it's meticulously tuned for peak performance and has been a trusted choice on race day. Ideal for Road Running and Racing. Features an Engineered Mesh Upper, Lace Up Closure, Carbon Fibre Flyplate, ZoomX Midsole, and a Rubber Outsole. The heel-to-toe drop is 6mm. Product Code: HF6414-600.