Feel the weight, study the grip, and play like a pro with the USASB THUNDER HEAT® Polycore Softball. Technologically advanced for superior play, this is the ball for your fastpitch game.
- USASB Fastpitch Softball
- Center: Poly
- Precision blended cross-linked polyurethane system
- High density and maximum resiliency
- Cover: Leather or Composite
- Seams: Raised
- COR: 0.47
- Compression: 375 lbs.