Turn your training runs loose, and let your design eye out of the cage in the Nike Free RN By You. A full spectrum of colors, plenty of Flyknit color possibilities, and a trio of different lacing choices give you the freedom to make this as quirky as you so decide. Feathery and flexible, its barefoot feel and Flyknit upper will have you freewheeling with joy, jonesing for a few more strides.