NIKE FLYWIRE women’s running shoes XT Quick Fit Summit 2010 size 9
Please note: the shoes are indeed used (meaning worn), but they are in what we consider ‘good’ shape, with plenty of durable traction remaining and no outrageous tears or rips. Still, they may have slight imperfections (discoloring and general scuffs and wear).
Nike Flywire is a thread, composed of Vectran or nylon, and developed by Nike, used in the upper of a shoe. The goal of Flywire is to minimize weight and maximize support.