![Controversial Nike Vaporflys to escape ban but running shoe rules will tighten | Athletics | The Guardian Controversial Nike Vaporflys to escape ban but running shoe rules will tighten | Athletics | The Guardian](https://i.guim.co.uk/img/media/f5670c6db81bb06a5192775ad68df5503dafde3e/1191_273_2309_1386/master/2309.jpg?width=1200&height=1200&quality=85&auto=format&fit=crop&s=f0a9eb842cad09baac87d9c701bd3b0f)
Controversial Nike Vaporflys to escape ban but running shoe rules will tighten | Athletics | The Guardian
![Nike's 2020 Future Sports Forum highlights sustainability and controversial tech ahead of 2020 Tokyo Olympics - CBSSports.com Nike's 2020 Future Sports Forum highlights sustainability and controversial tech ahead of 2020 Tokyo Olympics - CBSSports.com](https://sportshub.cbsistatic.com/i/r/2020/02/07/8bc0a78c-c7b4-4526-8d3b-40c9e6b81d5e/thumbnail/640x360/dc9455e0f0c8cee3e212295226002a6a/croppedalphafly.jpg)
Nike's 2020 Future Sports Forum highlights sustainability and controversial tech ahead of 2020 Tokyo Olympics - CBSSports.com
![These Olympics are about the shoes: How the evolution of footwear tech is changing track and field | National Post These Olympics are about the shoes: How the evolution of footwear tech is changing track and field | National Post](https://smartcdn.gprod.postmedia.digital/nationalpost/wp-content/uploads/2021/07/76744042-scaled.jpg)
These Olympics are about the shoes: How the evolution of footwear tech is changing track and field | National Post
![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)