Nike Zoom Fly 6 Men's Shoes Size:8.5 FDA Registered Medical Device

FDA Registered Medical Device

Zippered pockets secure your running essentials

Lining: 90% polyester/10% spandex

Four permanent spikes help reduce the weight of the plate and create a wide

Nike Zoom Fly 6 Men's Shoes Size:8.5 FDA Registered Medical DeviceNeutral & Racing High Cushion 8mm Heel Drop The Zoom Fly 6 is with you every step of your run. Lighter than the Zoom Fly 5, its responsive ZoomX foam adds energy return to each stride, while a carbon fiber plate helps propel you to the finish line. ZoomX foam, Nikes lightest and most responsive foam, delivers our most energy return with every stride you take. Full length carbon fiber plate increases efficiency and responsiveness. Thin rubber outsole