The 2027 Louisville Slugger Atlas 2.0 USA is a one-piece, all-alloy USA Baseball bat with a balanced swing weight and a 2 5/8-inch barrel. The thin-walled SL Hyper Alloy barrel swings light, the SPD-Gen2 End Cap boosts barrel performance, and Tuned Mass Damper (TMD) technology absorbs vibration on mishits. It also has an LS Pro Comfort Grip with a flared Pro Design Knob Taper. Available in -11 and -5 drops, lengths 26-32 in. Approved for AABC, Babe Ruth, Cal Ripken, Dixie Youth, Little League and Pony play, with a 12-month manufacturer's warranty.