Discmania says this about the DDx (Distance Driver x): We took the classic DD (Distance Driver) and gave it a little something special that will help all levels of players get further down the fairway with more control. The DDx has a very fast flight with a high amount of glide. It has a great mix of a little bit of turn and a steady, controllable finish. If you're looking for a distance driver that will increase your distance and keep you inbounds, the DDx is your pick! The DDx offers a long and controlled flight path for a wide variety of players ranging from advanced to Pro level.