A women's-specific track spike that features a new spike plate designed to provide for a lighter, faster feel. The ASICSŪ Hyper-Rocketgirl SP 3 is ideal for sprints and long sprints as well as jumps and hurdles. Synthetic leather and open mesh upper is light, comfortable and breathable, enhancing performance and fit. Nylon spike plate adds increased durability and traction on all surfaces. Combination-lasted to provide rearfoot stability and forefoot flexibility. Includes 3/16" pyramid spikes and a wrench. Wt. 5.6 oz.