2025 DeMarini Whisper Composite Fastpitch Softball Bat, -9 Drop, WSF-25, WBD2545010

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Unleash your power with the 2025 DeMarini Whisper Composite Fastpitch Softball Bat (-9). Engineered for high school and college athletes who need to turn elite bat speeds into extra-base hits, the Whisper delivers exceptional performance and durability.

Barrel & Handle: The Whisper’s Amplified Gapped Wall Barrel features a unique design with space between the inner and outer barrel walls. This creates a trampoline effect on contact, enhancing responsiveness and power to help players convert swings into doubles, triples, and home runs. The barrel is constructed with Continuous Fiber Composite materials, ensuring consistent performance and durability.

Technology: The Whisper bat incorporates DeMarini’s Anomaly Connection System, which provides a stiffer feel compared to other models while effectively dampening vibration. The trumpet-shaped handle offers a comfortable grip and control, making it easier to harness the bat’s full power.

Design: With its sleek Rose Gold finish, the Whisper not only looks striking but also performs with precision. The two-piece composite construction ensures that players get the best combination of power and flexibility, perfect for those looking to make an impact at the plate.

Performance: Designed for strong hitters, the 2025 DeMarini Whisper Composite Fastpitch Softball Bat delivers outstanding power and responsiveness. Whether you’re aiming for extra-base hits or crushing home runs, the Whisper’s advanced technology and design will elevate your game.

Step up your performance and dominate the field with the 2025 DeMarini Whisper, the ideal bat for powerful, high-level play.

• Brand: DeMarini
• Sport: Fastpitch
• Drop: -9
• Two-Piece Composite Construction
• .800" Trumpet Handle: Dampens vibrations while providing a solid feel.
• Amplified Gapped Wall Continuous Fiber Barrel: All-new inner and outer walls with a larger gap increases performance and creates a brighter sound
• Construction: 2-Piece Composite designed to balance speed with power
• Anomaly Connection: enables the seamless transfer of energy for better exit velocities
• Anomaly End Cap: Built from an all-new blend of durable and lightweight materials, this end cap maintains barrel integrity and improves performance
• Diameter: 2-1/4 Inches
• Year Released: 2024
• WBD25450102332, WBD25450102433, WBD25450102534
• WSF-25, WTDXWSF-25

Manufacturing tolerances, performance considerations, and grip weight may cause variations from the listed weight/Mass Index.

OPTION GUIDE: Is this the right bat for me? Which size is best?
Choosing the perfect bat (and the perfect size) for YOUR baseball or softball player is the most important thing! Here at 360 Diamond Sports, our employees aren't just salespeople - they're ballplayers who have countless years of experience on and around baseball, fastpitch softball and slowpitch softball. Call or email us today with ANY questions you may have!