World Athletics announces new shoe technology regulationsWorld Athletics has cleared Nike's VaporFly Next% shoes legal for competition. The AlphaFly shoes have been banned indefinitely.Sports Illustrated|Share on FacebookShare on XAdd us as a preferred sourceAdd us as a preferred source on GoogleFollowLoading recommendations... Please wait while we load personalized content recommendationsPublished Jan 31, 2020 | Modified Jan 31, 2020SPORTS ILLUSTRATEDShare on FacebookShare on XHome/Olympics
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