Mizuno - 9-Spike(tm) Lightning RP Low (Black/Silver) - Men's: The lightest, most cushioned replacement spike in the industry, engineered for baseball and softball. 9 Spike-Lite Technology combines the traction and comfort of a molded rubber cleat with the lightweight performance of a Pebax spike plate. Mizuno Wave Technology cushioning and stability combines two distinctly different elements that are both inherently necessary in great baseball and softball cleats. Proflex proprietary flex construction is engineered to provide a controlled flex for all three primary baseball movements: running, batting, and throwing.