Heidi Burgett on Twitter: "Nike unveils the Nike Air Zoom Mercurial (w/ Flyprint upper), Nike Air Zoom BB NXT (available July 1), Nike Air Zoom Viperfly, and Nike Air Zoom Alphafly NEXT%.
![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
![Do these actually exist? Nike never updated a release date so I'm just wondering if anyone else knew anything : r/trackandfield Do these actually exist? Nike never updated a release date so I'm just wondering if anyone else knew anything : r/trackandfield](https://preview.redd.it/nz3qijxo63y51.jpg?width=640&crop=smart&auto=webp&s=630569dfde2efaf9bd64b245abb6479361714966)
Do these actually exist? Nike never updated a release date so I'm just wondering if anyone else knew anything : r/trackandfield
![楽天市場】NIKE AIR ZOOM ALPHAFLY NEXT%ナイキ エア ズーム アルファフライ ネクスト% メンズ ランニング シューズYellow White 21-10-L#100 : EST premium 楽天市場】NIKE AIR ZOOM ALPHAFLY NEXT%ナイキ エア ズーム アルファフライ ネクスト% メンズ ランニング シューズYellow White 21-10-L#100 : EST premium](https://tshop.r10s.jp/estpremium/cabinet/01843085/imgrc0103867739.jpg?fitin=720%3A720)