A range of high-tech Nike shoes which have revolutionized running have escaped a ban, but prototypes with thick soles and several carbon fiber plates are to be outlawed in competition in a bid to preserve the integrity of athletics.
원문출처 : https://www.cnn.com/2020/01/31/sport/nike-world-athletics-vaporfly-alphafly-ban-spt-intl/index.html
원문출처 : https://www.cnn.com/2020/01/31/sport/nike-world-athletics-vaporfly-alphafly-ban-spt-intl/index.html