New w/o box Women’s size: 6.5 Black Experience monster-level bounce and energy return with our iconic CloudTec® cushioning. For a fun, forward-rolling ride. From an easy 5K to a big-effort 20, this versatile daily trainer handles it all. Whether you're going slow or moving fast, its springy CloudTec® cushioning propels you forward with power – so you can bring the energy to every run.