Triple Matrix Coreâ„¢: increases the exclusive aerospace grade material volume by 5%, eliminating wall seams with a breakthrough carbonized process that maximizes both performance and durability. Flex 2 Power optimizes handle flex to barrel loading, to maximize the overall speed of the bat head through the hitting zone. 100 the revolutionary formula that changed the game and introduced certified Miken high performance equipment. This product is engineered utilizing 100% premium aerospace grade fiber to deliver Miken's legendary performance and durability. 1-Year Manufacturers Warranty Made In USA