The strongest hitters in high school and college softball elevate extra-base hits with the 2025 DeMarini Whisper (-9), a Rose Gold fastpitch softball bat engineered with an Amplified Gapped Wall Barrel for the perfect balance of responsiveness and power. Designed with space between the inner and outer barrel walls, the Whisper (-9) trampoline the ball on contact, helping dominant players in the heart of the order convert their elite bat speeds into doubles, triples, and home runs. DeMarini engineers crafted Whispers barrel using Continuous Fiber Composite materials, ensuring consistently reliable performance to rack up extra-base hits. Whispers two-piece composite construction, complete with the Anomaly Connection System and trumpet-shaped handle, offers a stiffer feel than other DeMarini bats while minimizing vibration, empowering advanced high school and college players to swing big and make an impact.Model: WBD2545010