With Nike's fastest foam and a full-length carbon plate working together through the midsole, the Nike Zoom Fly 6 offers serious speed that takes you from daily training all the way to the podium. This shoe is lighter than its predecessor for a fresh, fast feel, and uses a woven mesh upper for a premium, lightweight, and highly breathable training shoe feel. A thin rubber outsole helps keep the weight to a minimum while offering excellent grip. A huge stack of ZoomX foam cushions and helps with energy return, while the full-length plate provides a snappy feel and stability from landing to toe-off. The midsole is made of ZoomX, Nike's lightest and most resilient foam, delivering maximum energy return with every stride. The full-length carbon plate increases efficiency and responsiveness. The outsole is made of thin rubber that's lightweight and grippy on the road. The upper is made of woven mesh, offering high-end training shoe comfort without sacrificing weight or breathability. Closure: lacing. Toe type: round toe.