![Nike's high-tech Vaporfly sneakers help athletes run 4 percent faster. Should they be banned for providing an unfair advantage? - Vox Nike's high-tech Vaporfly sneakers help athletes run 4 percent faster. Should they be banned for providing an unfair advantage? - Vox](https://cdn.vox-cdn.com/thumbor/C0qlm_jPHtw5MmpgxbFNpZ6D3SY=/1400x1400/filters:format(jpeg)/cdn.vox-cdn.com/uploads/chorus_asset/file/19339629/947441286.jpg.jpg)
Nike's high-tech Vaporfly sneakers help athletes run 4 percent faster. Should they be banned for providing an unfair advantage? - Vox
![Nike's new fast training shoe innovation Tempo NEXT%, Vaporfly NEXT% and Alphafly NEXT% in the color „Raw Kinetic“ - Top4Running.com Nike's new fast training shoe innovation Tempo NEXT%, Vaporfly NEXT% and Alphafly NEXT% in the color „Raw Kinetic“ - Top4Running.com](https://i1.t4s.cz/galleries/134/290891.jpg)
Nike's new fast training shoe innovation Tempo NEXT%, Vaporfly NEXT% and Alphafly NEXT% in the color „Raw Kinetic“ - Top4Running.com
![Runners who wear Nike's fastest shoes may have a 4 to 5 per cent advantage over others in races | Daily Mail Online Runners who wear Nike's fastest shoes may have a 4 to 5 per cent advantage over others in races | Daily Mail Online](https://i.dailymail.co.uk/1s/2019/12/13/20/22214714-7790511-image-a-53_1576267347400.jpg)