The G Series of premium golf shafts incorporates X Directional Technology (XDT). This new technology is derived from many years of research of today's design features in equipment and golf balls and numerous hours of shaft testing on Tour and with avid players. The result of this research is the development of a premium golf shaft that produces consistency and stability and is very adaptable to today's new head technology.

X Directional Technology (XDT) incorporates the use of the already proven Graphite Design MSI (Material Stiffness Integration) design method as well as this new and unique application of graphite fiber alignment throughout the shaft structure. During the development phase of XDT, measurable performance gains were discovered through a more balanced distribution of the graphite fibers within the plies of the shaft design. This proprietary application of (XDT) has made the new G Series the most balanced, versatile high performance golf shaft available today.