Nike has launched the Alphafly 4 marathon racing shoe with new ZoomX LT foam, a carbon-fibre Flyplate and dual Air Zoom units. Nike claims 10% more energy return than the previous generation.
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@en-sg.pds.netasgard.comthe Alphafly 4 — Nike unveils the latest AlphaFly 4, designed for elite marathon runners worldwide. #Race #Singapore #Alphafly4 #News