![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=1200&quality=85&auto=format&fit=max&s=629f91429ce707c3ca1fa50df899d3f4)
Controversial Nike Vaporflys to escape ban but running shoe rules will tighten | Athletics | The Guardian
![World Athletics gives seal of approval for controversial Nike Vaporfly shoes | Athletics | The Guardian World Athletics gives seal of approval for controversial Nike Vaporfly shoes | Athletics | The Guardian](https://i.guim.co.uk/img/media/e0330d85e02744f2f3f5048839c4f4562f58fb45/0_0_3500_2100/master/3500.jpg?width=1200&quality=85&auto=format&fit=max&s=67730f3216754dd7fbeb720e9376def7)
World Athletics gives seal of approval for controversial Nike Vaporfly shoes | Athletics | The Guardian
![Nike Vaporfly: BBC Sport explains the technology & arguments about the controversial trainers - BBC Sport Nike Vaporfly: BBC Sport explains the technology & arguments about the controversial trainers - BBC Sport](https://ichef.bbci.co.uk/images/ic/400xn/p08237hq.jpg)
Nike Vaporfly: BBC Sport explains the technology & arguments about the controversial trainers - BBC Sport
![Nike's controversial Vaporfly running shoe avoids Tokyo 2020 Olympics ban | Esquire Middle East – The Region's Best Men's Magazine Nike's controversial Vaporfly running shoe avoids Tokyo 2020 Olympics ban | Esquire Middle East – The Region's Best Men's Magazine](https://www.esquireme.com/cloud/2021/09/08/nike.jpg)
Nike's controversial Vaporfly running shoe avoids Tokyo 2020 Olympics ban | Esquire Middle East – The Region's Best Men's Magazine
![Eliud Kipchoge's sub-two shoe would be legal under new rules, says Nike | Sports News,The Indian Express Eliud Kipchoge's sub-two shoe would be legal under new rules, says Nike | Sports News,The Indian Express](https://images.indianexpress.com/2020/02/Kipchoge-Alphafly-AP-fb.jpg?w=389)