New Mizuno 340451 Silhouette -13 Fastpitch Softball Bat White/Blue/Black

Zone: creates a massive sweet spot by adjusting composite angles in 10 specific zones across the barrel Double wall: gives you higher peak performance right out of the wrapper with a larger sweet spot for more power and forgiveness 2-piece link: significantly reduces vibrations to the hands to give you the amazing feel of solid contact every at-bat Cylinder seaming: allows for consistent performance and durability across the barrel ASA, USSSA, NSA, ISA, ISF approved