Dudley USA Thunder Heat 12" 47/375 4A-147Y Leather Fastpitch Softballs 1 Dozen

Dudley USA Thunder Heat 12" 47/375 Leather Fastpitch Softballs Take the field no matter what the weather brings with the Dudley 12" ASA Thunder Heat Fastpitch Softball. The 4A-147Y ball features a yellow leather cover and a high-density polyurethane center for maximum resiliency and feel. Constructed with a .47 COR rating and 375 lb. compression, the Dudley Thunder Heat Softball is less susceptible to compression changes due to changes in temperature. 4A-147Y Dudley Thunder Heat 12" USA/ASA Fastpitch Softballs Leather Cover COR 47 Compression 375lbs 1 Dozen Same ball as the 43-147Y NFHS Certified ball. Does not have the NFHS stamp.