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Marathon Sport | Løbeudstyr | Løbesko | Løbetøj Nike Vaporfly Next% | Lynhurtig løbesko | Marathon Sport
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Running: Nike Vaporfly 4% trainers boost elite athletes' performance by up to 1.7%, study finds | Daily Mail Online
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Metabolic and performance responses of male runners wearing 3 types of footwear: Nike Vaporfly 4%, Saucony Endorphin racing flats, and their own shoes - ScienceDirect
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