Proven -13 Fastpitch Bat from Louisville Slugger features a full composite barrel design to help young hitters prove their skills at the plate. The one-piece construction offers a stiff swing and solid feel on contact and the 100% composite barrel boasts a sweet spot engineered for pop. At -13 Proven is the lightest bat in the Slugger lineup and the ultra-balanced swing ultra-balanced swing is built to help you level up your game.BARREL: Full composite barrel design with an engineered sweet spot for improved pop and feel.
SWING WEIGHT: Ultra balanced light and easy to swing for increased barrel control and bat speed.
GRIP: Standard fastpitch grip with improved cushion.