These Tempo Next% FlyEase Trainers from Nike could easily pass the test on race day and double as your go-to shoe for your training routine. Crafted with a smooth synthetic upper, this stylish pair features a lock-and-release mechanism for a secured fit, a rounded toe, a padded ankle and a ZoomX chunky sole. The look is finished with branding to the side for brand recognition. Upper, Lining and Sole: synthetic.