![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)
Nike's latest $250 sneaker could be breakthrough for marathon runners, CU study shows – The Denver Post
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% First Impressions... On My Foot! Action Shots of the Boston Winners Wearing Them.
![Nike's Vaporfly 4% Shoes Really Did Boost the Running Economy of Everyone Tested, Says Study | Runner's World Nike's Vaporfly 4% Shoes Really Did Boost the Running Economy of Everyone Tested, Says Study | Runner's World](https://hips.hearstapps.com/hmg-prod/images/1076/breaking-2-final-nike-theshoes-1510925833.jpg?resize=640:*)