Nike Ultrafly Women's Trail Running Shoes Manifest your mountainous best, when the trail ahead is skiddy and uncertain. Our all-new championship trail racing shoe melds our best speed components from the running world with what you need to plant your flag first at the finish line. It offers peak performance, sleek speed and endurance for those who want to summit nature’s playground. Trail Speed For the first time in Nike Trail Running, we implemented a carbon Flyplate, layered between ZoomX foam and a knit fabric-wrapped midsole, to give you propulsive energy and a springy feel. It helps you stay fresh to continue pushing the limits of speed, whether you're at mile 1 or mile 50. Traction for Various Conditions Slimmer and lighter than a traditional outsole, the Vibram outsole has a sticky rubber that works with a chevron lug pattern to provide grip on both uphill climbs and downhill descents, even in wet weather. Stable on the Trail A flat bottom and minimized cross rocker give you optimal stability on trail terrain while the heel-to-toe rocker provides a smooth transition. Specifically engineered zones of support in the midfoot give you a secure, yet lightweight feel while weaving through the trail at a rapid pace. Durability Where You Need It The fabric wrap on the midsole helps to cushion the foam from the elements and abrasion of being on the trails. Hard-wearing abrasion-resistant materials provide durability. Vaporweave mesh on the upper provides breathability. Foam midsole adds cushioning. Women's Nike Ultrafly