Introducing the 2023 DeMarini CF Insane D-Lab Fastpitch Bat

Go inside the D-Lab to see the CF Insane, designed for heavy hitters.

Engineered for stronger high school and college hitters who prefer the flexible feel of CF and a powerful swing, the 2023 DeMarini CF Insane D-Lab (-10) Fastpitch Bat delivers reliable performance and a heavier swing weight to help drive extra-base hits and home runs. DeMarini engineers crafted the CF Insane in the D-Lab, fashioning the iconic DeMarini fastpitch bat with a heavier, more end-loaded swing weight to help strong high school and college hitters power big hits in clutch moments.

The 2023 DeMarini CF Insane D-Lab (-10) Fastpitch Bat features all the same materials and technology found in the iconic CF, a staple in the DeMarini fastpitch bat lineup. The signature Paraflex® Plus Composite Barrel found in CF is revamped with more weight loaded toward the end of the barrel to propel pitches on contact. Along with this updated weight distribution, CF Insane offers a blend of feedback and forgiveness to help players refine their swings while empowering strong hitters to maximize exit velocities to all fields.

Fashioned in DeMarini’s Hillsboro, Oregon D-Lab, CF Insane utilizes a Type-V™ Connection and trumpeted Paraflex® Plus Composite Handle to boost power output while dampening vibration and reducing hand sting.

The CF Insane features a 0.800” Trumpet Handle, a composite handle that expands near the connection system to create a stiff feel. This design, also found in the DeMarini Whisper fastpitch bat, gives players more feedback on contact to help them adjust on mishits.  

A Tracer End Cap tops the Paraflex Plus Composite Barrel. Composed with lightweight materials to enhance bat speed, the Tracer End Cap is designed to maintain CF Insane’s powerful barrel performance.

Find the CF Insane D-Lab (-10) Fastpitch Bat on DeMarini.com and see all the latest fastpitch product updates from DeMarini on Instagram @demarinifp and TikTok @demarini.