The Nike ZoomX Dragonfly 2 features a wider flat area to the base, and an elevated big-toe-side 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