![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?resize=960,413)
Technological doping: The science of why Nike Alphaflys were banned from the Tokyo Olympics | BBC Science Focus Magazine
![Two Pairs of Nike Rejuven8 Beijing Olympic Medal Stand Shoes | Size 11.5 | The Games | 2021 | Sotheby's Two Pairs of Nike Rejuven8 Beijing Olympic Medal Stand Shoes | Size 11.5 | The Games | 2021 | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/2255473/2147483647/strip/true/crop/2000x2000+0+0/resize/385x385!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2F57%2F86%2F82dc69e44d3a99cf9c65f3919392%2F002n10875-by7n4-21.jpg)
Two Pairs of Nike Rejuven8 Beijing Olympic Medal Stand Shoes | Size 11.5 | The Games | 2021 | Sotheby's
![NEW YORK, USA, AUGUST 13, 2020: Nike Air Zoom Victory and Nike ZoomX Dragonfly. Racing Spikes for summer olympic game Tokyo 2021. White Color Professional running shoes, Olympic Edition.. foto de Stock | Adobe Stock NEW YORK, USA, AUGUST 13, 2020: Nike Air Zoom Victory and Nike ZoomX Dragonfly. Racing Spikes for summer olympic game Tokyo 2021. White Color Professional running shoes, Olympic Edition.. foto de Stock | Adobe Stock](https://as1.ftcdn.net/v2/jpg/03/72/54/38/1000_F_372543867_qTU8iYP5Wmt5la4Xi4JRSLIsXCuWCRis.jpg)
NEW YORK, USA, AUGUST 13, 2020: Nike Air Zoom Victory and Nike ZoomX Dragonfly. Racing Spikes for summer olympic game Tokyo 2021. White Color Professional running shoes, Olympic Edition.. foto de Stock | Adobe Stock
![Sneakerfication: The 2021 Summer Olympics are the perfect stage to cement the NBA's next stars (ahem, Devin Booker) signature shoe lines - The Athletic Sneakerfication: The 2021 Summer Olympics are the perfect stage to cement the NBA's next stars (ahem, Devin Booker) signature shoe lines - The Athletic](https://cdn.theathletic.com/app/uploads/2021/07/09094339/GettyImages-1233871386-1024x683.jpg)
Sneakerfication: The 2021 Summer Olympics are the perfect stage to cement the NBA's next stars (ahem, Devin Booker) signature shoe lines - The Athletic
![NIKE MOON SHOES: THE ICONIC OLYMPIC SHOE FROM 1972, AT AUCTION FROM $150,000 - TrailrunningSpain.com NIKE MOON SHOES: THE ICONIC OLYMPIC SHOE FROM 1972, AT AUCTION FROM $150,000 - TrailrunningSpain.com](https://i0.wp.com/trailrunningspain.com/wp-content/uploads/2021/03/nike-moon-shoes-1972-by-mayayo.jpg?resize=650%2C476&ssl=1)