The Louisville Slugger Atlas is a solid USA bat option built around a one-piece alloy build and Its SL Hyper Alloy, with a balanced swing weight for consistent contact. That alloy-heavy construction is ready out of the wrapper with no break-in period. SPD-Gen2 End Cap supports barrel control and energy transfer, while Premium LS Pro Comfort Grip provides secure tack and leverage through contact. Available in -11 drops, with lengths from 26-31 in, certified for USA Baseball play.