Nike’s Description: Giving you a purely natural sensation, the Nike Free RN Motion Flyknit provides the most uninhibited feel for your short training runs. This latest edition eliminates the sockliner so the Flyknit wraps all the way around your foot, putting you directly on top of the Nike Free sole. As the sole expands and contracts with your every movement, you get even more of that natural feel you expect from the Free. Worn once or twice! GREAT CONDITION!