Having great success with Nike Free technology, we have seen a wide array of hybrids and new models sporting the running specific outsole. Making its debut this past year, the Nike Free Powerlines hit retail in a hanful of colorways. With the year coming to an end, we get a look at the follow up model, the Nike Free Powerlines+ II. This Nike Free Powerlines+ II features a a Dark Obsidian ventilated synthetic upper, Dynamic Flywire lacing, sitting on an off white speckled Nike Free Run sole, and a pop of mint on the heel tab. No word on release date yet, stay tuned for more info.