Looking for cheap Nike Free Run 3 shoes, then the most popular ones available on Nike Free Store. When Nike Free produced a number of its first shoes, running shoes have come a long way. The Nike Free Run 3 blends the strengthening and injury-prevention benefits of barefoot running with the comfort and protection of a running shoe. Breathable mesh and multi-layer upper provides a lightweight, second-skin-like fit,just like Nike Free Run 2 . Adaptive fit midfoot construction brings customizable comfort.