Mizuno B19-Hot Metal USSSA 2 3/4 Senior League Youth Baseball Bat (-10, -8) | Lightweight Aluminum Alloy Bat for Youth Players | Perfect for Little League, Travel Ball & Tournament Play

B19-hot metal features Mizuno's innovative hot metal single-wall aluminum alloy and cortech technology, which adjusts wall thickness across the barrel, to create a high-performance bat with an aggressive sweet spot. Engineered details like an optimized end cap create a booming sound, while also increasing the size of the sweet spot

Hot metal alloy: a stronger alloy that allows for thinner walls, which leads to more pop and distance without sacrificing durability

Cortech design: wall thickness is adjusted across the barrel to create a massive sweet spot

1-piece design: less flex, higher performance

Optimized end cap: actually widens sweet spot & creates booming sound

Speed-helix grip: designed to provide comfort and durability