Engineered with aerospace-grade Aluminum Alloy, the Mizuno PWR Alloy offers great performance and durability, while also providing a balanced swing weight for increased swing speed. A Multiband Barrel design incorporates multiple thickness levels along the barrel to create a wider speed spot for more forgiveness and explosive power. One-piece construction generates less flex and more energy transfer to the ball to boost performance. Made with our Cushioned bat grip for a great feel. One-year warranty. USA Baseball approved. FEATURES: Engineered with aerospace-grade Aluminum Alloy, the Mizuno PWR Alloy offers great performance and durability, while also providing a balanced swing weight for increased swing speed. Multiband Barrel: This design incorporates multiple thickness levels along the barrel to create a wider sweet spot for more forgiveness and power. One-Piece Alloy Construction: For maximum mobility and comfort. Cushioned Grip: For comfort and a soft feel. ADDITIONAL DETAILS: NOTICE : Baseball/Softball Bats are only eligible for return if they have not been used.