Miken DC 41 Supermax USSSA Two Piece Slowpitch Softball Bat Miken's Triple Matrix Core Technology increases our exclusive aerospace grade material volume, eliminating wall seams and maximizes both performance and durability Miken's Flex 2 Power (F2P) optimizes handle flex to barrel loading, to maximize the overall speed of the bat head through the hitting zone. 100 % Composite Made In USA