Rawlings MACH AI™ -3 BBCOR Baseball Bat

2 5/8" barrel diameter BBCOR Stamp Certified Built with Red Alloy+, the most responsive aerospace grade alloy, for performance and durability with the thinnest walls possible Pure velocity carbon composite material optimizes the swing weight while elongating the sweet spot. Ai Generated inner wall variations finely tune the entire bat for maximum performance across the entire barrel. 1-Piece hybrid construction RevGrip premium grip material has unmatched tack and cushion. One year manufacturer's warranty Included.