Hammer heaters with the all-new Louisville Slugger Meta One -12 USSSA Travel Ball Baseball Bat. Built for young players in search of a lightweight feel, the 2023 Meta One features an EKO Composite barrel and an ultralight one-piece construction. Louisville’s EKO Composite Technology is engineered to the pinnacle of performance for a light-swinging barrel profile, optimized sweet spot, and the truest sound in the game. The one-piece design delivers a stiffer feel and elite energy transfer on contact, along with Meta’s signature balanced swing weight. In addition, a premium GT1 end cap maximizes the Meta One’s barrel length and delivers unrivaled swing speed.