Stand and deliver with Louisville Slugger's 2019 LXT -12 fastpitch softball bat. This bat features a full, lightweight C1C composite design for optimal bat speed, and its synthetic comfort grip enables excellent control. The LXT fastpitch softball bat has one of the biggest sweet spots on the market with a pop off the bat that makes every hit satisfying. With its distinctive graphics and durable craftsmanship, your bat will be the envy of your teammates throughout the season. Louisville Slugger: Others Make Bats. We Make History.