Get next level performance in your sights with these women's Free Focus Flyknit trainers from Nike. Built to breathe and flex with every movement you make, Flyknit fabric contours to your feet, locked down with Flywire cables for adaptive, responsive performance. Sat on a foam sole for ultralight comfort, the tri-star outsole expands and contracts in all directions, delivering a natural range of motion built for quick movements, sudden stops and pushing yourself to the limits.. Material: Textile Upper/Synthetic Sole