New for the 2019 season! Achieve a higher swing velocity and more power with this Rawlings baseball bat. The 2018 Quatro baseball bat made such an impact during its debut season that Rawlings has decided to bring it back with new and improved features. The 2019 Quatro Pro BBCOR baseball bat is made from a re-engineered flexible composite material, this allows for more pop off the bat and extended ball flight on contact. This big barrel bat is engineered for a balanced feel, greater performance, and reduced weight, so less effort is required through the swing zone. Designed for the middle-of-the-order hitter, the Quatro Pro BBCOR bat has a new Focused Flex system that eliminates barrel drag to help hitters stay through the ball, and it reduces the amount of vibration upon impact. Rawlings: Finest In The Field.