Louisville Slugger 2024 Meta (-11) Fastpitch Bat MASH Composite Barrel: Utilizes gapped wall construction in a re-engineered design for improved durability and performance. The result of the unique barrel design is incredible feel and powerful performance along the entire length of the bat – and a sound players love.VTX Connection System: A two-piece design allowing for independent movement between the barrel and handle for a best-in-class feel with less vibration on contact.F2X Performance End Cap: Maximizes the barrel profile without sacrificing bat control or swing speed.; Balanced Swing Weight: An easy-swinging profile with a touch of weight targeted toward the end of the barrel, helping all types of players deliver maximum pop.Reinforced Internal Disc System: Ensures maximum performance and durability with every swing.