The Dragonfly 2 is more for the 5,000m ... They’re like something from Back to the Future.” All ‘super spikes’ at the ...
Heath says sprinters will likely engage at least three spikes at any one time, ideally more. Nike also features a long-distance Dragonfly shoe and marathon runners will use the spikeless Alphafly 3.
the Dragonfly 2 provides a real sense of propulsion under foot, particularly when you push the pace. It fits true to size and ...