Now Callaway are REALLY putting your swing speed first. A soft inner core gives you low spin off the driver for long distance off the tee. A firmer outer core gives you higher spin rates for more spin and control, and aggressive stopping power on short irons and wedges. AND...thin inner and outer mantles increase ball speed and reduce driver spin to maximize distance. So you have what you need for every conceivable shot.

To find out more or purchase, please click here.