Miken Ultra SSUSA Composite Slowpitch Softball Bat, 2 Piece Mien's Newest Triad Technology Revolutionizes the bat contraction Via our triple pressure application, harnessing thermal expansion of the highest Grade Aerospace carbon for unparalleled durability and Jaw-Dropping Performance Miken's E-Flex Ultra Technology for maximum performance and maximum sweetspot Miken's 100 Comp is the revolutionary formula that changed the game and introduced certified Miken High performance equipment Miken Carbon-X Shell Technology 100% composite Construction Made in the USA by Miken