The Mizuno 9-Spike™ Pro Limited G4 baseball shoe is the next generation of cushioning and stability. Soft suede leather upper is designed for feel and comfort. Mizuno's global Crew21 initiative ensures production of Earth friendly materials. Infinity Wave® technology reduces weight while adding stability and cushioning to the heel and forefoot. Proflex™ proprietary flex construction is engineered to provide a controlled flex for all three primary baseball movements: running, batting and throwing. VS-1™ shock absorbing cushioning compound found in the heel and forefoot. 9-Spike™ Technology dramatically enhances lateral stability and traction, providing a more stable platform for the athlete's performance. Wt. 13.0 oz.