2025 Louisville Slugger Genesis CASTAWAY ISLAND 1PC Endloaded USSSA Slow Pitch Softball Bat, 13in Barrel, SPGN1BTIUM-25

Louisville Slugger

$319.95
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SKU:
SPGN1BTIUM-25
Availability:
Readily Available
Barrel Size:
13.0 inch
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Available both stock/untouched and Heat Rolled with Progressive Pressure - choose your preference during checkout!

Get stranded with power. The 2025 Louisville Slugger Genesis CASTAWAY ISLAND is built for hitters who crave that heavy end-loaded feel and love sending softballs into orbit. This release features a rugged island-themed aesthetic and serious muscle behind the barrel, making it the ultimate one-piece USSSA bat for aggressive swingers.

Armed with Slugger’s new Double-Wall Barrel System, this 13” beast pairs a stiff inner barrel with a high-performance REINFORCED SLEEVE profile, giving you a durable, unforgiving sweet spot that rewards power hitters with insane exit velocity. The patented XPND End Cap enhances barrel response at contact, acting as a floating pivot point that delivers even more barrel whip and feedback on every swing.

What really sets the Castaway Island apart is its 0.75 oz Max Load, offering a commanding swing weight that creates explosive momentum through the zone. You’ll feel the barrel drop in with every cut, giving you full control and the opportunity to crush the gaps—or go yard. If you’re the type of hitter who thrives on weight and whip, it’s time to embrace the island life.

  • Brand: Louisville Slugger
  • Diameter: 2-1/4"
  • Certification: USSSA, NSA, ISA
  • 1-Piece Construction
  • SSP-Powertech Composite increases stiffness and strength of barrel
  • NEW BARREL SYSTEM - A Double-Wall barrel profile using a stiff inner barrel wall, thanks to a high-performance REINFORCED SLEEVE profile engineered for reliable durability, giving LS bats an optimized sweet spot in combination with the patented XPND end cap that works with the barrel to enhance performance
  • XPND End Cap, Innovative patented design that creates a pivot for the barrel to float on, improving performance and feel toward the end of the barrel Designed with lightweight, composite materials. 
  • NEW PVC Knob adds ergonomic comfort.
  • Endloaded Swing Weight (.75 oz.)
  • Warranty: 1 Year
  • Barrel Length: 13.0"
  • Year Released: 2025
  • Adding our Heat Roll with Progressive Pressure to your order may cause decertification, check with the governing body of your league for clarification

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

OPTION GUIDE: Should I order this bat stock/untouched or Heat Rolled with Progressive Pressure?
If you order your new bat Heat Rolled with Progressive Pressure, it will be delivered to you completely and evenly broken in. This process adds 20-40ft of distance to your solid hits, increases consistency, improves durability and adds 2-3 business days of lead time to your order. If you plan to use the bat in an official game or event, please verify the legality of our process with your league or sanctioning body before use. We (LongballBats.com) do not encourage the use of a Heat Rolled bat in any game or event where it is against the rules. Click here for details about our process!