Nike zooms hyperfly sneakers

The Sneaker is the fastest marathon and half marathon race day running shoe for elite runners ever created. Period! Running the length of the midsole sits a propulsive, springy carbon fiber plate to promote an aggressive stride. The light, VaporWeave is light with a mega roomy toe box, a heel collar that relieves pressure on the Achilles tendon, and a lacing system to take the pressure off your instep. Used but in great shape- used mostly on a treadmill