The Nike Zoom Victory Elite is specifically designed for the 1500 meters. Dynamic Flywire technology wraps around the midfoot for secure lock down. New tongue construction and mesh offer a lightweight, innovative fit. Lightweight Phylon midsole cushions the footstrike, while offering rebound. Two-part carbon fiber plate with carbon fiber shank gives rigidity and response. Includes 1/4" pyramid spikes and a wrench. Wt. 3.6 oz.