Nike Vaporfly 3

The Nike Vaporfly 3 is the shoe that changed marathon running forever. Its full-length carbon fiber plate sits between layers of ZoomX foam — Nike's lightest, most responsive material — to create a propulsive sensation that makes you faster. Studies show it improves running economy by 4-5%. It's the shoe worn by the majority of elite marathoners and the holder of countless world records. If you're racing, this is the unfair advantage.