Improve your swing with the Marucci CATX VANTA Composite BBCOR Baseball Bat -3. The fine-tuned ultra-responsive barrel is built with multi-directional composite layers for faster swing speeds, while the Outer Locking System creates a stiff connection and reduces vibrations for strong, smooth swings. The Stiffer S-40 composite handle delivers increased energy transfer, and the ergonomic handle taper allows for a better fit and more bat control.