Nike Running Shoe Zoomx Ultrafly Trail - Bright Crimson/black/white Women, size 38

For the first time in Nike Trail Running, there have been implemented a carbon Flyplate, layered between ZoomX foam and a knit fabric-wrapped midsole, to give you propulsive energy and a springy feel Slimmer and lighter than a traditional outsole, the Vibram exclusive Ultrafly outsole made with Vibram Megagrip has a sticky rubber that works with a chevron lug pattern A flat bottom and minimised cross rocker give you optimal stability on trail terrain while the heel-to-toe rocker provides a smooth transition Vaporweave mesh on the upper provides breathability Foam midsole adds cushioning