Experience maximum performance right out of the wrapper with the Easton® Fire Fly™ -12 fastpitch bat. It’s Seamless Carbon Construction runs the length of bat barrel, providing uniform strength and perfectly tuned max performance for a softer, more flexible barrel. 2-Piece ConneXion+™ technology features Nitrocell™ foam, creating a lighter and better feeling connection between the handle and barrel. Computer-controlled Precision Molding Technology produces an ultra-consistent, lightweight wall for optimal performance on every swing. approved for play in USA (ASA), USSSA (FASTPITCH ONLY), NSA, ISA, WBSC (ISF).