Nike Unisex Dragonfly 2 Athletics Spikes

Weight: 130g approx. Long-distance racing from 1, 500m to 10, 000m 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. Energy return for each stride: Full-length ZoomX foam delivers Nike's highest energy return. The updated heel structure improves containment, stability and comfort. The slightly wider midfoot and convex medial geometry add stability. The new full-length plate material is light and responsive, with a curved design that gives a propulsive feel. We've removed two spikes to reduce the weight and create a wider platform for added stability.