![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&height=900&quality=85&auto=format&fit=crop&s=3d3d5104fecad732c750effdfeedfa85)
Controversial Nike Vaporflys to escape ban but running shoe rules will tighten | Athletics | The Guardian
![Technological doping: The science of why Nike Alphaflys were banned from the Tokyo Olympics - BBC Science Focus Magazine Technological doping: The science of why Nike Alphaflys were banned from the Tokyo Olympics - BBC Science Focus Magazine](https://c02.purpledshub.com/uploads/sites/41/2021/08/Alamy_2F3Y8J0-crop-ff47efc.jpg)
Technological doping: The science of why Nike Alphaflys were banned from the Tokyo Olympics - BBC Science Focus Magazine
![The Tokyo Pack, a capsule collection for Nike designed by LMNOP LMNOP Creative - NIKE | Running tshirts, Man running, Mens fitness The Tokyo Pack, a capsule collection for Nike designed by LMNOP LMNOP Creative - NIKE | Running tshirts, Man running, Mens fitness](https://i.pinimg.com/736x/96/14/8b/96148bfa2f3347e9a0cfbd4f03229257.jpg)
The Tokyo Pack, a capsule collection for Nike designed by LMNOP LMNOP Creative - NIKE | Running tshirts, Man running, Mens fitness
![Record-breaking 2020 Tokyo-Hakone race's downhill results helped by thick-soled Nike shoes - The Mainichi Record-breaking 2020 Tokyo-Hakone race's downhill results helped by thick-soled Nike shoes - The Mainichi](https://cdn.mainichi.jp/vol1/2020/01/04/20200104p2a00m0sp014000p/8.jpg?2)