ISA Slowpitch Softballs | Game Ball | ISA Approved .44/400 | 1 Dozen

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 ForISA sanctioned slowpitch leagues and tournament squads stocking game balls for the season.