Looking for Answers about Louisville Slugger TPS Z-2000 SB13ZB Softball Bat - Men's?

The Louisville Slugger TPS Z-2000 SB13ZB USSSA Slowpitch Softball Bat includes LS-2X with iST technology, a unique barrel and handle connection that creates a solid bond for handle stiffness but provides a buffer for barrel vibrations. The SB13ZB also features a 12" barrel, synthetic grip and 7/8" standard handle. Specs: 26, 27, 28, 30 ounces. 34" length. USSSA, NSA, ISF, ISA approved (not approved for play in ASA).