SERIES OVERVIEW: 2 piece construction: 2-PC Construction: Two-Piece construction used to create maximum performance and enhanced feel. Hot Metal™ Alloy: A stronger alloy that allows for thinner walls, which leads to more pop and distance, without sacrificing durability CORTECH™: Generates a wider sweet spot and reduced MOI for more power, forgiveness, and a faster swing speed for better performance at the plate Dual Frequency Damper™: Mizuno's patent-pending construction combines two different materials for vibration reduction and less flex for higher performance Stiff Carbon Handle: Reduces energy loss when impacting the ball at higher ball speeds to put more energy where it belongs (the ball) and less where it doesn't (the handle and your hands) Black Onyx Carbon™: Increased durability with a shorter break-in period ADDITIONAL DETAILS: Optimized End Cap: Great sound on batted balls, while also positively affecting the bat's sweet spot to give you more pop Speed-Helix Grip: Designed to provide comfort and durability One Year Warranty: Warranted from defects in materials and workmanship for a period of one year from the date of purchase