![World Athletics gives seal of approval for controversial Nike Vaporfly shoes | Athletics | The Guardian World Athletics gives seal of approval for controversial Nike Vaporfly shoes | Athletics | The Guardian](https://i.guim.co.uk/img/media/e0330d85e02744f2f3f5048839c4f4562f58fb45/0_0_3500_2100/master/3500.jpg?width=1200&quality=85&auto=format&fit=max&s=67730f3216754dd7fbeb720e9376def7)
World Athletics gives seal of approval for controversial Nike Vaporfly shoes | Athletics | The Guardian
![By Wearing Vaporfly Prototypes, Eliud Kipchoge, Galen Rupp, & Shalane Flanagan Are All Guilty of Mechanical Doping in 2016 - Will Anything Be Done About It? - LetsRun.com By Wearing Vaporfly Prototypes, Eliud Kipchoge, Galen Rupp, & Shalane Flanagan Are All Guilty of Mechanical Doping in 2016 - Will Anything Be Done About It? - LetsRun.com](https://www.letsrun.com/wp-content/uploads/2020/01/women-rio-no-vaporfly.jpg)
By Wearing Vaporfly Prototypes, Eliud Kipchoge, Galen Rupp, & Shalane Flanagan Are All Guilty of Mechanical Doping in 2016 - Will Anything Be Done About It? - LetsRun.com
![Nike prototype Vaporfly shoe banned but current version going to Olympics, Latest Athletics News - The New Paper Nike prototype Vaporfly shoe banned but current version going to Olympics, Latest Athletics News - The New Paper](https://www.tnp.sg/sites/default/files/styles/rl680/public/articles/2020/02/01/vaporfly.jpg?itok=r9xgNWOC)
Nike prototype Vaporfly shoe banned but current version going to Olympics, Latest Athletics News - The New Paper
![Nike's $250 'Vaporfly' running shoe under investigation after record marathon performances | Fox Business Nike's $250 'Vaporfly' running shoe under investigation after record marathon performances | Fox Business](https://static.foxbusiness.com/foxbusiness.com/content/uploads/2019/10/Nike-Vaporfly.jpg)