Description
The USSSA Thunder Heat softball is not nearly as susceptible to compression changes under increased temperature (100 degrees F) and decreased temperature (40 degrees F) compared to .40, .44 and .47 poly care softballs 12″ .40 COR 325lbs. compression Dudley Thunder Heat 4U-551Y USSSA Slowpitch Softball – 1 Dozen Size 12in
