New 3Z technology targets 3 zones of the barrel to enhance and create a massive sweet spot for increased performance across the whole barrel. Black Onyx Carbon utilized for maximum performance and durability. More resin used throughout the barrel for added durability. Cylinder seaming technique eliminates inconsistencies. Lightweight end cap design used to help increase swing speed. Mizuno’s exclusive cushioned grip. Balanced barrel for lower swing weight & batter bat control. Unsurpassed sweet area for ultimate forgiveness. Anti-Shock construction for less vibration and improved feel.