Nike's controversial Vaporfly shoes are helping runners set new records, but some think it's 'technology doping.' Here's how they work. | Business Insider India
Road Trail Run: Nike Zoom Vaporfly 4% Detailed Breakdown Run and Race Performance Review: Sensational, A Game Changer!
![Nike's Latest Sub-Two-Hour Marathon Attempt, the Zoom Vaporfly 4%, Gets a Release Date - WearTesters Nike's Latest Sub-Two-Hour Marathon Attempt, the Zoom Vaporfly 4%, Gets a Release Date - WearTesters](https://cdn.weartesters.com/wp-content/uploads/2017/07/nike-zoom-vaporfly-4-1.jpg)
Nike's Latest Sub-Two-Hour Marathon Attempt, the Zoom Vaporfly 4%, Gets a Release Date - WearTesters
![Road Trail Run: Nike Zoom Vaporfly 4% Detailed Breakdown Run and Race Performance Review: Sensational, A Game Changer! Road Trail Run: Nike Zoom Vaporfly 4% Detailed Breakdown Run and Race Performance Review: Sensational, A Game Changer!](https://4.bp.blogspot.com/-mdnv7JBML2U/WXS1zLC1fjI/AAAAAAAAmVA/t0GBN2K1IIUpxSbPBf5s6TWCOL71rNo3gCLcBGAs/s1600/fullsizeoutput_54ab.jpeg)
Road Trail Run: Nike Zoom Vaporfly 4% Detailed Breakdown Run and Race Performance Review: Sensational, A Game Changer!
![Nike's latest $250 sneaker could be breakthrough for marathon runners, CU study shows – The Denver Post Nike's latest $250 sneaker could be breakthrough for marathon runners, CU study shows – The Denver Post](https://www.denverpost.com/wp-content/uploads/2017/11/marathon_shoes-cc13-1040x780-e1510974716358.jpg?w=1024)