The Tour Zone Series was created with the intent to increase the Power Transfer in every golfers swing for more Distance while decreasing back spin for a Flatter Trajectory! The innovative design of the Tour Zone Shafts was its unique tapering system that allows the shaft to kick more aggresively through impact instead of a series of steps or a very lenghened stepping patter. The Tour Zone Series is created to harness the power that is produced in the downswing and release it all at once during impact which produces higher Ball Speeds that in turn offers More Distance!!!