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Nike Vaporflys: World Athletics set to clamp down on 'technological doping' | The Independent | The Independent
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Athletics chiefs under pressure to ban super shoe after claims athletes benefit by nearly 10 percent | Daily Mail Online
![Nike on Twitter: "@henrytcasey Sorry for the confusion. Yes, that is the model we're referring too. We currently have an extended 60-day holiday return policy which means you can wear your shoes Nike on Twitter: "@henrytcasey Sorry for the confusion. Yes, that is the model we're referring too. We currently have an extended 60-day holiday return policy which means you can wear your shoes](https://pbs.twimg.com/media/DwPLkqaXcAIW86P.jpg)
Nike on Twitter: "@henrytcasey Sorry for the confusion. Yes, that is the model we're referring too. We currently have an extended 60-day holiday return policy which means you can wear your shoes
![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=768,574)