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