The strongest high school and college power hitters can make their presence felt with the 2023 DeMarini Whisper (-8) Fastpitch Bat. Featuring DeMarini's heaviest swing weight engineered to propel home runs, the Whisper (-8) uses a first-of-its-kind Amplified Gapped Wall Continuous Fiber Barrel. Extra space between inner and outer barrel walls jumpstarts the ball on contact, and continuous fiber composite materials empower dominant high school and college hitters to deliver home run power. Whisper employs a two-piece composite construction for responsiveness on contact, and its Anomaly Connection System and trumpet-shaped handle offer a stiffer feel than Prism+ and CF while dampening vibration. The heavier swing, stiff feel, brighter sound and dominant performance make Whisper (-8) ideal for the most powerful high school and college hitters.