2025 DeMarini Standard Issue Endloaded USSSA Slow Pitch Softball Bat, 13.5 in Barrel, SIU-25, WBD2510010

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Unleash elite power on the diamond with the 2025 DeMarini Standard Issue Endloaded USSSA Slow Pitch Softball Bat. Crafted in collaboration with military pros Dustin Roberts, Jeff Roxby, and Joel Sanchez, this bat is designed to deliver explosive performance and unmatched durability.

Design & Construction: The 2025 DeMarini Standard Issue SIU-25 features a 13.5" APC Composite Barrel, renowned for its advanced performance and rapid break-in, offering a game-ready feel right out of the box. The bat’s endloaded swing weight (1/2 oz) provides extra mass behind every swing, giving you the added power to launch the ball over the fence.

Materials: The APC Composite Barrel is engineered for maximum compression and consistent performance. Combined with the stiff ZNX Alloy Handle, this bat delivers a robust feel and superior control, while the USA Flagged "D" End Cap enhances durability and performance.

Limited Edition: This bat is a limited edition with only 350 units produced across three sizes, and 50 of these bats are reserved for the USSSA Military Worlds. The Military Green and Black Camo colorway adds a unique, eye-catching aesthetic, honoring military appreciation.

• Brand: DeMarini
• Barrel Diameter: 2‐1/4 in
• Frame: Two‐piece
• Certification: USSSA 240 NTS, ISA, NSA
• Two Piece Composite Slowpitch Softball Bat
• 350 Total Bats in all sizes, 50 of these bats will be saved for USSSA Military Worlds. 
• Colorway: Military Green and Black Camo
• End Loaded Swing Weighting (1/2 oz) 
• APC Barrel: Advanced Performance Composite Barrel designed for maximum compression and rapid break-in for a game-ready feel
• ZNX Alloy Handle
• USA Flagged "D" End Cap
• Designed and Built in the USA
• Year Issued: 2024
• 13.5 inch Barrel
• SIU-25, WTDXSIU-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!