展开Bring top tempo to long runs and race days with the Nike Zoom Fly 4. Featuring a lightweight mesh that lets your feet breathe easy, these optimized running shoes provide superior flexibility and midfoot support from start to finish. Equipped with stretchy Nike Flyknit for a soft, sock-like feel, the Zoom Fly 4 lives up to all the hype and more! Nike Zoom Fly 4 features: Laced-up construction offers a secure, locked-in fit. An internal heel pod helps keep your foot comfortable and better absorbs shock. Four individual pieces of webbing that intertwine with the laces gives additional midfoot support. Nike React technology is a lightweight, durable foam that offers instant responsiveness and energy return. Thick foam combines with an internal carbon fiber plate for maximum flexibility in your stride.