Ready for the very biggest competitions, the Nike ZoomX Dragonfly 2 in Denim TurqSailRacer BlueDoll is a longdistance track spike that has been tested and validated by some of the best athletes on earth to give you every advantage possible on the start line. The Nike ZoomX Dragonfly 2 features a wider flat area to the base, and an elevated bigtoeside platform, all to help these spikes feel more stable, from the straights through the bends.The new carbon flyplate is lighter and more responsive than the previous plate and provides improved durability and a propulsive feel.With full length ZoomX foam in the midsole you get Nikes pinnacle propulsive foam, lightweight and springy for energy return in each step.An engineered mesh upper features enhanced breathability and comfort, while the spike plate has changed to a four spike traction pattern. The new fulllength plate material is lighter and more responsive than the previous version while adding durability. The curved design gives you a propulsive feel Engineered mesh on the upper enhances breathability and comfort. Its conforming fit gives you a disappearing sensation that is built to go the distance Fulllength ZoomX foam, Nikes lightest and most resilient foam, provides energy return with each step.