New Marucci CAT9 Composite Pastime 10 USSSA Baseball Bat Size:28 18 Brand New Never Used Missing Medium:Navy White Red Brand New Never Used Missing Original Tags Premium reserve USA steer hide leather Smooth oiled cowhide palm lining for maximum comfort and feel Position specific professional patterns Professional grade rawhide laces provide extra pocket durability Dense cowhide finger lining enhances leather memory during break in one piece design plus the AV2 Anti Vibration knob and you've got a bat that swings as comfortably as any bat and performs as well (or better) than any bat This Provides One Of The Stiffest Connections vailable And It Also Reduces Nearly All Vibration That extra bit of end load might be able to provide the pop needed to get baseballs flying over outfield fences