With a flexible outsole, the shoes feel as if they can tackle any type of surface. There are some rubber insertions in the forefoot which allow you to have a better grip on some surfaces. But compared to the previous version, they are actually made with fewer rubber insertions on the outsole. Lateral support is also somewhat limited with wear after a few hundred miles. But the best feature of the shoes comes with the fit. They are actually made to follow the shape of your foot and at times, you forget you are wearing the shoes, which only translated into more natural movements.