Track and study has boycotted a account of the Vaporfly from contender. But the underlying technology will still make its room to the Olympics.
The Nike Vaporfly 4 % shoe is fast. It enables you to run 4% to 6% faster than your average shoe thanks to a carbon fiber dish and thick-witted, energy-returning suds. These technologies tipped the scales for Kenyan runner Eliud Kipchoge to break the two-hour marathon last year when he wore an advanced prototype version of the shoe called the Air Zoom Alphafly Next %– which boasted , not one, but three carbon fiber plates inside, alongside Nike Air cushioning.
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