5.4L Multilayer design that extends the length of the sweetspot 2 toward the endcap. EIP / RAV Technologically advanced manufacturing processes and Worths proprietary high strength, high elongation epoxy system ensures the highest quality composite bats available. 1.20 BPF Multilayer composite core designed to provide exceptional rebound and maximum durability. 100% Composite Barrel is made solely from composite materials. Balanced Balanced weight distribution for maximum bat control and consistency. Multiwall Increased performance due to more flexible barrels Flex Handle stiffness and barrel flexibility optimized to provide maximum batted ball speed. Approved by USSSA, NSA, ISF, and all other Associations using 1.20 BPF standard. One Year Warranty.