SPORTSZONE PRODUCT GUIDE
Know Your Gear.
Everything you need to know before choosing this product, from on-ice or on-field performance to the technical details.
01 Overview
Why this product stands out
The DeMarini 2025 Whisper -10 is a balanced two-piece composite fastpitch bat built for hitters who want strong barrel response without giving up control. Its Amplified Gapped Wall barrel and Continuous Fiber Composite construction are designed to create a responsive hitting surface, while the Anomaly Connection helps manage vibration and transfer energy efficiently through contact. A trumpet-shaped 0.800-inch handle provides a solid, controlled feel.
02 Features
Performance features
- 01 Amplified Gapped Wall Barrel: Inner and outer composite barrel walls are separated to create a highly responsive hitting surface.
- 02 Continuous Fiber Composite: Long composite fibres support consistent barrel performance and durability.
- 03 Anomaly Connection System: Two-piece connection helps dampen vibration while maintaining efficient energy transfer.
- 04 Anomaly End Cap: Updated end cap supports barrel integrity and performance.
- 0.800-Inch Trumpet Handle: Provides a stiffer, solid feel while helping reduce vibration.
- Balanced Swing Weight: Built for controlled bat speed and hard contact.
03 Specifications
The details
- + Brand: DeMarini
- + Model: Whisper
- + Model Year: 2025
- + Product Type: Fastpitch Softball Bat
- + Model / SKU: WBD2544010
- + Drop: -10
- + Construction: Two-piece composite
- + Barrel: Amplified Gapped Wall / Continuous Fiber Composite
- + Connection: Anomaly Connection System
- + End Cap: Anomaly End Cap
- + Handle: 0.800 in Trumpet Handle
- + Swing Feel: Balanced
- + Certifications: USA Softball (ASA), ISA, NSA, USSSA, WBSC
- + Current Shopify Sizes: 31/21, 32/22, 33/23, 34/24
- + Warranty: 1 year
Need help choosing a size or comparing models? Talk with our team before you order.