Marucci CATX (-3) BBCOR Baseball BatFinely tuned barrel profile creates more surface area, a wider sweet spot, and higher overall performance, while a more balanced design creates faster swings. Designed for a smooth, solid feel during contact by adding the optimal amount of liquid gel in the knob to reduce and absorb vibrations like never before. Optimized Barrel Profile: more evenly distributed mass of the ring free, multi variable wall design across the entire barrel for a wider,