The ultralight Nike Free Trainer V7 Men's Training Shoe delivers the stability and versatility you need for high-intensity workouts—and adds the incredible flexibility of a Nike Free sole. Natural Movement With each step, the updated Nike Free sole expands and contracts in all directions, following the natural motion of your foot. Targeted Stability A 3D-printing-enhanced upper provides targeted areas of durability, breathability and stability right where you need them. Secure Fit A half-sleeve design with Flywire cables provides a locked-in fit during intense workouts—while still providing easy on and off.