Nike Zoom Fly Men’s Running Shoe Men, Bright Crimson, Size. from training to race day the nike zoom fly men’s running shoe is designed to meet the demands of your toughest tempo runs, long runs and race day with a responsive construction that turns the pressure of each stride into energy return for the next. powerful, propulsive feel a full-length, carbon-infused nylon plate within the midsole feels like it propels you forwards with every step, so you’re just that much closer to your goals. smooth, responsive ride lunarlon cushioning combines soft and firm foam for a balance of shock absorption, stability and response, without sacrificing comfort. lightweight support a nearly seamless one-piece flymesh upper is designed to be more breathable through the top of your foot to help keep it cool as your run heats up. ultralight flywire cables hug your foot the more you tighten your laces, providing a secure fit that moves with you. more details reinforced rubber heel for lasting durability offset: 10mm weight: 248g approx. (men’s size 9).