This race specific version of the new Dragonfly 2 is the ultimate in raceday performance.  Ultralight ZoomX foam a responsive carbon fiber plate combine for the fastest distance spike on the market.  

Note: This spike is not intended for practice and more regular use, save it for race day!

Unisex Sizing: All sizes are Men's sizes, so to convert to Women's, go down 1.5 sizes.  A Women's 7.5 is equivalent to a Men's (Unisex) 6.