![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://images.immediate.co.uk/production/volatile/sites/4/2021/08/Alamy_2F3Y8J0-crop-ff47efc.jpg?quality=90&resize=960,413)
Technological doping: The science of why Nike Alphaflys were banned from the Tokyo Olympics | BBC Science Focus Magazine
![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=1200&quality=85&auto=format&fit=crop&s=f0a9eb842cad09baac87d9c701bd3b0f)
Controversial Nike Vaporflys to escape ban but running shoe rules will tighten | Athletics | The Guardian
![5 sneakers so rare you may never see them, from Adidas and Nike collabs with Kanye West, Eminem and – wait – Marty McFly? | South China Morning Post 5 sneakers so rare you may never see them, from Adidas and Nike collabs with Kanye West, Eminem and – wait – Marty McFly? | South China Morning Post](https://cdn.i-scmp.com/sites/default/files/styles/1200x800/public/d8/images/methode/2020/01/30/465db420-425e-11ea-9fd9-ecfbb38a9743_image_hires_125031.png?itok=UX359-LG&v=1580359839)
5 sneakers so rare you may never see them, from Adidas and Nike collabs with Kanye West, Eminem and – wait – Marty McFly? | South China Morning Post
![Tom Sachs and Nike Return with the General Purpose Shoe: Is This the World's Most Boring Sneaker? | GQ Tom Sachs and Nike Return with the General Purpose Shoe: Is This the World's Most Boring Sneaker? | GQ](https://media.gq.com/photos/6296bb524e90cdf862b589cd/4:3/w_3220,h_2415,c_limit/TS_Nike_GPS_Side_Worn_original.jpg)