

The key component is the ZoomX foam, the updated version of the Zoom foam used in the original Nike Zoom Vaporfly 4%.

These shoes have been engineered not to look cool but to deliver performance when you need them. With the Nike ZoomX Vaporfly NEXT%, form truly follows function. (Image credit: Future) Nike ZoomX Vaporfly NEXT% review: tech and ergonomics Each stride will return a lot of energy – not more than expended, though – and your legs will feel less tired, even after long distances.

I still wouldn't classify the Nike ZoomX Vaporfly NEXT% as mechanical doping, but they are incredibly efficient road running shoes for sure. After I tried the Vaporfly, however, I'm not so sure anymore.
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In all honesty, I thought this whole conversation online was just free marketing for Nike. People used to call Nike's top road running shoe range 'mechanical doping', saying it provides an unfair advantage to athletes who wear them. There was an awful lot of talk about the Nike Vaporfly in early 2020, especially after the Nike Air Zoom Alphafly was announced. They didn't even need time to break in you literally take the Nike ZoomX Vaporfly NEXT% out of the box, put them on, fasten the laces and off you go running your best time on the road, regardless of the distance. Although a little peculiar looking, the Nike ZoomX Vaporfly NEXT% lives up to the hype and delivers speed and high energy return, making these shoes the best Nike running shoes and even the best running shoes to date.
