Shaft Model: Project X Evenflow. Historically, creating products that provide both exceptional distance and forgiveness has been challenging, often achieving one benefit at the expense of the other. Central to the M2 is its multi-material construction, featuring a proprietary 7-layer Carbon Composite Crown that is ultra-thin, ultra-light, and high-strength, maximizing weight savings and allowing weight to be positioned lower and further back on the sole for enhanced power transfer and increased ball speed.
eBay