One of the fastest long-distance athletics spikes to ever cross the finishing line turns up the tempo even more. The Dragonfly 2's comfortable fit and propulsive feel are built to go the distance in races and key workouts. Updated spikes, full-length ZoomX foam and a lighter, more responsive plate are ready for speed, stamina and podiums. Stable for straightaways A slightly wider midfoot and forefoot compared with the previous iteration improve the feeling of stability on straightaways and especially around turns. We removed two spikes seen on the original, in favour of a four-spike design. And we elevated the big-toe side platform and updated the heel structure for added stability. Light and fast The new full-length plate material is lighter and more responsive than the previous version while adding durability. The curved design gives you a propulsive feel. Breathable comfort Engineered mesh on the upper enhances breathability and comfort. Its contouring fit gives you a disappearing sensation that is built to go the distance. Energy return for your strides Full-length ZoomX foam, Nike's lightest and most resilient foam, provides energy return with each step.