![Paris, France - Jul 8, 2019: Athlete man hand holding presenting new running shoes Nike Zoom Fly Flyknit against green background - side view with logotype insignia Stock Photo - Alamy Paris, France - Jul 8, 2019: Athlete man hand holding presenting new running shoes Nike Zoom Fly Flyknit against green background - side view with logotype insignia Stock Photo - Alamy](https://c8.alamy.com/comp/W40K0W/paris-france-jul-8-2019-athlete-man-hand-holding-presenting-new-running-shoes-nike-zoom-fly-flyknit-against-green-background-side-view-with-logotype-insignia-W40K0W.jpg)
Paris, France - Jul 8, 2019: Athlete man hand holding presenting new running shoes Nike Zoom Fly Flyknit against green background - side view with logotype insignia Stock Photo - Alamy
![Paris, France - Jul 8, 2019: Athlete man hand holding presenting new running shoes Nike Zoom Fly Flyknit against green background - front view of the new shoe Stock Photo - Alamy Paris, France - Jul 8, 2019: Athlete man hand holding presenting new running shoes Nike Zoom Fly Flyknit against green background - front view of the new shoe Stock Photo - Alamy](https://c8.alamy.com/comp/W40K1E/paris-france-jul-8-2019-athlete-man-hand-holding-presenting-new-running-shoes-nike-zoom-fly-flyknit-against-green-background-front-view-of-the-new-shoe-W40K1E.jpg)
Paris, France - Jul 8, 2019: Athlete man hand holding presenting new running shoes Nike Zoom Fly Flyknit against green background - front view of the new shoe Stock Photo - Alamy
![Controversial Nike Vaporflys to escape ban but running shoe rules will tighten | Athletics | The Guardian Controversial Nike Vaporflys to escape ban but running shoe rules will tighten | Athletics | The Guardian](https://i.guim.co.uk/img/media/f5670c6db81bb06a5192775ad68df5503dafde3e/1191_273_2309_1386/master/2309.jpg?width=465&quality=45&auto=format&fit=max&dpr=2&s=bdf2ef038ab6554058b155f20bc08609)