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World Athletics gives seal of approval for controversial Nike Vaporfly shoes | Athletics | The Guardian
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Controversial Nike Vaporfly shoes worn by Kipchoge for fastest-ever marathon to be BANNED due to super springy soles | The Sun
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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
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Eliud Kipchoge will wear Nike's controversial shoe for first time in an official race at the London Marathon | CTV News
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