![Controversial Nike Vaporfly shoes worn by Kipchoge for fastest-ever marathon to be BANNED due to super springy soles – The US Sun | The US Sun Controversial Nike Vaporfly shoes worn by Kipchoge for fastest-ever marathon to be BANNED due to super springy soles – The US Sun | The US Sun](https://www.the-sun.com/wp-content/uploads/sites/6/2020/01/SPORT-PREVIEW-Nike-Vaporfly.jpg?strip=all&quality=100&w=1500&h=1000&crop=1)
Controversial Nike Vaporfly shoes worn by Kipchoge for fastest-ever marathon to be BANNED due to super springy soles – The US Sun | The US Sun
Nike Vaporfly: Athletic shoe so good, World Athletics could ban it | news.com.au — Australia's leading news site
![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/SP20_FOOTWEAR_ALPHAFLY_detail7_original_original-crop-66ba908.jpg?quality=45&resize=1200,900)