What Our Gearhead(R) Experts Are Saying:"The Zoom Fly 6 is incredibly lightweight and propulsive, making it perfect for my fast-paced training runs. The ZoomX foam and carbon-fiber plate work together to give a smooth, energetic ride that keeps me going mile after mile. It's a shoe that really helps you pick up the pace."Built for speed and designed to keep us moving efficiently, the Nike Zoom Fly 6 Road Running Shoes offer high responsiveness in a lightweight frame. With ZoomX foam for maximum energy return and a full-length carbon-fiber plate that propels us forward, these shoes support us from the first step to the final sprint. Whether it's a training session or race day, the Zoom Fly 6 delivers comfort and performance with every stride.