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%.
Nike's New Olympic Track Spikes Are So Fast They Look Unfinished
Nike Vaporfly ban: why World Athletics had to act against the high-tech shoes
Nike announces four new running shoes for 2020
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
2020VISION [EP-21] - NIKE AIRZOOM VIPERFLY REVIEW & I GOT NEW SPIKES [EP-21] - YouTube
Nike Vaporfly. Featuring the new Vaporfly NEXT%. Nike IN