If your game is slow pitch softball, then your ball is the USSSA Thunder ZN Polycore Softball. Deliver your best game with the best ball in softball construction.

• Center: Precision blended cross-linked polyurethane system
• High density and maximum resiliency
• Cover Material: Composite
• Provides a nice feel and aesthetic appeal
• 12″
• USSSA Official
• Classic M Stamp
• Designed for Slow Pitch
• 40/325