Brand new no box, Custom made Nike ID.price is firm!Free RN Flyknit. FOOT-HUGGING FLEXIBILITY Made for short runs when you want a barefoot-like feel, the Nike Free RN Flyknit Women's Running Shoe is the lightest in the Free RN family. Its sock-like upper has more stretch yarns than previous versions, so it hugs your feet more than ever. The innovative sole has an updated construction, yet still expands and contracts with every movement.