You don’t become the most popular bat in Fastpitch by chance. The XENO X19 Fastpitch bat from Louisville Slugger is a two-piece IST Xstiff Technology construction that provides increased energy transfer you can feel on contact. Patented S1ID Barrel Technology provides ultimate performance from the first swing and its balanced swing weight makes it the bat of choice for contact and power hitters alike. An ultra-lightweight X-Cap design puts even more control and bat speed in your hands than ever before. Comes with a 1 year manufacturer's warranty from Louisville Slugger. - -9 Length to Weight Ratio - 2 1/4 Inch Barrel Diameter - Balanced swing weight - Patented S1ID Barrel Technology - Ultra-lightweight X-Cap design - IST Xstiff Technology - Synthetic comfort grip - 7/8 Inch Handle Diameter - Approved for Play In ASA, USSSA, ISA, NSA and ISF - 1 Year Manufacturer's Warranty