Easier, simpler running feel. The updated version of the Nike Free RN 2017 mens running shoe has fewer layers and is lighter for long-lasting wearing comfort. The breathable circular knitted upper and the Tri-Star profile in the outsole adapt optimally to the foot with every step and provide support and flexibility.
minimalistic, pre-shaped insole adapts to the shape of the foot
Low-profile cushioning and rounded heel support a natural rolling action
Dynamic Fit technology with flywire fibers integrated into the shoe system