Nike Zoom Fly Size: 6.5 women Color: Hot Punch Condition: Excellent. Worn a handful of times. Selling because I no longer wear them. Feel free to send offers! These shoes are popular among marathon runners. "Sandwiched in the Lunarlon is an internal carbon infused nylon plate. The plate gives the shoe stability and some spring. The outsole of the Zoom Fly is built for racing."