Track shoes/Spikes Nike Dragonfly 2 Blueprint - Top4Running.com。Description Fast long-distance track spike Are you seeking a fast long-distance track spike? These Nike Dragonfly 2 spikes are those who turn up the tempo even more. They feature the ZoomX foam midsole, which is developed to the exact specifications of the best athletes. That means the spikes are built for races. Propulsive and comfortable The spikes feature a comfortable fit, thanks to the engineered mesh upper. It’s breathable and gives the comfort you desire for the longer distances. At the same time, the new full-length plate is lighter than the previous version, but maintains its durability. The curved design gives you a propulsive feel. Combine that with the full-length ZoomX foam, and you get an incredible energy return with each step. Stable The slightly wider mid- and forefoot (in comparison with the previous version of these spikes) improves the stability on straightaways and especially around turns. Two spikes were removed and the big-toe side platform is elevated for extra stability. Plus, the heel structure is updated, which also added a more stable feel. Style Code: FD8414-900 Size: 6.5(39)Men’s Condition: Brand new without Box.