Saw these prototypes at the Pearl Street Mile last month in Boulder. Runner wearing them didn't seem like a sponsored athlete so I guess Nike is having wear testers for them. Has anyone tried them yet? Looks similar to the ZoomX spikes being used at the World Championships ahead of the Olympics. Nike seems to have gotten rid of the Streak 7 and Streak LT4 on their website. Seems like these might be the replacement full ZoomX foam but much less than the Next% with an upper similar to the prototype spikes. Probably less than 6 oz in weight. Looks incredible!
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