Best for: ISA sanctioned slowpitch leagues and tournament squads stocking game balls for the season.
Sanctioned for ISA play, built to leave the yard. These slowpitch game balls run the Fire Power core under an optic yellow synthetic cover with green stitching - approved by the Independent Sports Association at .44 COR / 400 lbs for league and tournament play. If your league swings ISA, this is the ball for game night and the BP bucket both.
Features
- Approved by ISA (Independent Sports Association)
- Fire Power core built for slowpitch distance
- .44 COR / 400 lbs max compression
- Optic yellow synthetic cover with green stitching
- Available in 11" and 12"
- Sold by the dozen
Specifications
| Certification | ISA |
| COR / Compression | .44 / 400 lbs |
| Cover | Optic yellow synthetic |
| Stitching | Green |
| Core | Fire Power |
| Sizes | 11", 12" |
| Model # | SPISA12 / SPISA11 |
| Quantity | 1 dozen (12 balls) |
Best For
ISA sanctioned slowpitch leagues and tournament squads stocking game balls for the season.
Launch DateJuly 16, 2026
Days In Market99
VendorAxe
Variants2