The supersonic Brooks Mach 9 track spike is engineered for speed, support and superior cushioning. With an extremely lightweight and breathable upper and a wider base for greater stability, this versatile, nimble shoe is perfect for cross-country and track. Highly breathable mesh upper with lightweight welded TPU side support panels, CMEVA midsole. Ultra thin carbon rubber outsole with aggressive lug configuration. Six-spike configuration, DRB™ Accel. Includes 6mm spikes and wrench. Wt. 7.1 oz.
