Nike's new shoes make me run like a super hero - and feel like a cheat - The Mail
Nike Accused of Cheating to Break the Two-Hour Marathon Record | Sole Collector
Nike's New Zoom Vaporfly 4% Made Me Run Faster | WIRED
Vaporfly shoes will help me reach my marathon dream. Should I use them? | Marathon running | The Guardian
Nike Vaporfly ban: why World Athletics had to act against the high-tech shoes
The Science Behind The World's Fastest Shoe | athlete, Nike, marathon, shoe | Nike introduced the Vaporfly in the 2016 Olympics to Nike-sponsored athletes, three of whom took the top spots in