Such golf balls can have a coefficient of {HEAD ~ restitution} that is optimized for {TAIL ~ low swing speed players} 
Such golf balls can have a coefficient of { HEAD ~ restitution } that is optimized for { TAIL ~ low swing speed players }
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL