New Mizuno Classic G4 Low 320225 Mens 9 Baseball Metal Cleats Black Silver 9:Black Silver 100% Polyester Imported Zipper closure Tan Brown 100% Polyester Imported Zipper closure Machine Wash Under armor storm technology repels without sacrificing breathability Under armor coldgear to feel warm This allows us to skive the hide thinner and provides excellent durability Patented 9 Spike™ Technology provides optimal lateral traction for first step quickness Provides optimal stability to reduce spin out in the batter's box Baseball specific diagonal flex in the forefoot increases pivot traction during the throwing process Mizuno Wave Technology® enhances both stability and cushioning for unsurpassed performance Mizuno's global Crew21 initiative ensures production of Earth friendly materials The industry's best selling metal spike enhanced with Wave Technology™ and full length EVA Proprietary synthetic leather is lightweight