From talking with the rep..
They have a design in them that allows them, and according to him, for the first time ever, to be able too allow more head weight and handle weight, sacrificing weight from the mid sections of the racquet, all without losing any overall weight. according to him, this allows racquet integrity while at the same time giving you more head weight. Hope that made sense. The racquets right now are black on black.. actually very cool very racey and edgy. These are not the final cosmetics, however it is the final tech specs and I will try to post pictures tomorrow, 12/1.