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2020 Prism (-11) Fastpitch Bat


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

    The 2020 Prism (-11) is the lightest-swinging bat in the Prism lineup. Fine-tuned from our D-LAB innovation, the Prism (-11) is perfect for younger players transitioning into performance bats and offers ultimate performance regardless of pitch speed. Developing players will love the amazing feel of the Prism whether they’re 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. Our Continuous Fiber Composite is built with a single sheet of super strong composite, allowing us to design the Prism with an enormous sweet spot and create its distinct sound. Finished with our 3Fusion System, the Prism keeps the energy in the barrel and the sting out of your hands, for an amazing feel that holds up swing after swing. 

    Elevate your game with the 2020 DeMarini Prism Fastpitch bat.
    • Doublewall™ Gapped Barrel Technology: Two separate walls work in conjunction with each other to deliver a massive sweet spot, and create a unique performance, sound and feel across the widest range of pitch speeds.
    • Continuous Fiber Composite Barrel: A single sheet of super strong composite rolled into itself to create a lighter barrel with no excess, no breaks, and unbelievable power. 
    • ReFract End Cap: Optimized to work with our Continuous Fiber Gapped Wall Barrel, the Refract End Cap helps players generate extreme bat speed to take full advantage of the elite performance of the Prism.
    • 3Fusion Connection: The streamlined design allows for greater weight control and feel while continuing to reduce vibration and redirect energy back into the barrel.
    • Half and Half Two-piece Design
  • Product SKU(s) WTDXPZS 1728-20, WTDXPZS 1829-20, WTDXPZS 1930-20, WTDXPZS 2031-20, WTDXPZS 2132-20, WTDXPZS 2233-20
    Barrel Diameter 2 1/4 Inches
    Series Prism
    Certification USSSA, ASA, ISA, ISF, NSA
    Barrel Material Composite
    Model Year 2020
    Weight Drop -11
    Customizable Yes


Prism (-11)

The lightest swinging Prism available



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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