It would take a deep knowledge of biomechanics to understand how the Nike Free Run+ 2 Sneaker really works. The mesh upper and sculpted combination midsole/outsole deliver the ultimate in breathability and a barefoot feel.
![Mens Nike Free Run 3 Gym Red White Reflect Silver Volt [VJ2111]](images/_small//nike122_/Nike-Free-Run/Mens-Nike-Free-Run-3/Mens-Nike-Free-Run-3-Gym-Red-White-Reflect-Silver.jpg "Mens Nike Free Run 3 Gym Red White Reflect Silver Volt [VJ2111]")
