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2020 Prism (-9) Fastpitch Bat


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  • The hype is real. With one swing, you'll know.

    The 2020 Prism (-9) brings the most mass to your swing in the Prism lineup and is fine-tuned from our D-LAB innovation for players ready to take their game to the next level. This game-changing stick stands up to changing conditions and gives players the same feel of hitting in a game, in practice, off a tee or against live pitching.

    Our Gapped Barrel technology allows the low compression outer wall to work hand-in-hand with the even lower-compression inner wall, giving you a progressive spring on contact that launches the ball. The Continuous Fiber Composite design gives the Prism an enormous sweet spot and distinct sound while the 3Fusion System keeps the energy in the barrel and the sting out of your hands. 

    Elevate your game with the 2020 DeMarini Prism Fastpitch bat.
    • Doublewall(TM) Gapped Barrel Technology
    • Half and Half Two-piece Design
    • Continuous Fiber Composite Barrel
    • ReFract End Cap
    • 3Fusion Connection
  • Product SKU(s) WTDXPZF 2433-20, WTDXPZF 2534-20
    Barrel Diameter 2 1/4 Inches
    Series Prism
    Certification USSSA, ASA, ISA, ISF, NSA
    Barrel Material Composite
    Model Year 2020
    Weight Drop -9


Prism (-9)

The feel of Prism with a heavier swing weight



The DeMarini Gapped Barrel technology delivers a bat with incredible feel no matter where you make contact along the barrel. Even outside of the enormous sweet spot, the construction of Prism delivers great feel and performance.



When you make great contact, everyone at the field will know. When the Prism's inner and outer walls work together to create a trampoline effect, and the result is a sound as satisfying as watching the ball take flight.

bat end caps



What truly sets Prism apart is performance. Helping you drive the ball to your full capability, with durability and exit velocities that stand up against the toughest competition.

Gapped Wall

Separate outer and inner walls work in conjunction with each other to deliver a massive sweet spot, creating the sound, feel and performance that players have fallen in love with.

Continuous Fiber Wall

We rolled one sheet of super strong composite into itself, and the result was a lighter, more durable barrel with an enormous sweet spot. No excess, no breaks, just unbelievable power.

extreme bat speed

To optimize this game changing barrel, we created an End Cap that provides unmatched control and extreme bat speed so you can take full advantage of the elite performance of the Prism.

Three Fusion

This connection design is individually tuned for each bat length, allowing the Prism to have great control while redirecting energy into the barrel, instead of your hands.

2020 Fastpitch Non Custom Bottom

2020 Fastpitch Prism Rec

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