Building on the success of the award winning and tour proven Z-UR family of golf balls, the all new Srixon Z-URC is the latest edition to a franchise that has been a part of remarkable performances on the worlds professional tours. Designed for enhanced spin control without sacrificing distance off the tee, the Z-URC features the softest urethane-elastomer cover weve ever developed. And at an astounding .020 thin, it is also one of the thinnest covers in the industry. Yet underneath this incredible cover technology, the Z-URC features the same firepower as the Z-UR and Z-URS a large energetic gradient growth core which produces tremendous velocity combined with optimal launch conditions.