![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)
Technological doping: The science of why Nike Alphaflys were banned from the Tokyo Olympics | BBC Science Focus Magazine
![Incredible Feet: Nike's Role in Kipchoge's Record-breaking Marathon | UNRESERVED | Intelligence Is Sexy Incredible Feet: Nike's Role in Kipchoge's Record-breaking Marathon | UNRESERVED | Intelligence Is Sexy](https://www.unreservedmedia.com/wp-content/uploads/2020/01/000_1LC79X-1-1280x853.jpg)
Incredible Feet: Nike's Role in Kipchoge's Record-breaking Marathon | UNRESERVED | Intelligence Is Sexy
![Incredible Feet: Nike's Role in Kipchoge's Record-breaking Marathon | UNRESERVED | Intelligence Is Sexy Incredible Feet: Nike's Role in Kipchoge's Record-breaking Marathon | UNRESERVED | Intelligence Is Sexy](http://www.unreservedmedia.com/wp-content/uploads/2020/01/kipchoge-afp-800x508.jpg)
Incredible Feet: Nike's Role in Kipchoge's Record-breaking Marathon | UNRESERVED | Intelligence Is Sexy
![Nike ZoomX Vaporfly: What are the shoes Eliud Kipchoge wore in Ineos 1.59 marathon and why are they controversial? | The Independent | The Independent Nike ZoomX Vaporfly: What are the shoes Eliud Kipchoge wore in Ineos 1.59 marathon and why are they controversial? | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2019/10/12/08/AFP-1LC6QN.jpg?quality=75&width=640&auto=webp)