Rogue Sub Zero is a powerful, extremely low-spinning, Tour-level driver packaged in a high-MOI headshape. Though designed to appeal to Tour pros, Rogue Sub Zero is so forgiving and easy to hit that any amateur seeking lower spin isalso a great candidate for it. Rogue Sub Zero performance is spearheaded by our improved Jailbreak Technology, which drastically changes how the head behaves impact. New, hourglass-shaped titanium bars are lighter than before, yet equally effective at stiffening the crown and sole, allowing the face to take on more impact-load to promote faster ball speed. Improved X-Face VFT technology promotes fast ball speed across a larger part of the face. That, combined with Jailbreak, promotes a significant boost in ball speed and distance. Rogue Sub Zeros high MOI starts with its light-and-strong triaxial carbon composite crown, which saves weight thatsredistributed in the heads perimeter. We cant emphasize enough what an astonishing engineering feat it is to make a low-spin driver with this high level of forgiveness. Rogue Sub Zeros head shape and construction allows Callaway engineers to position the CG low and deep with a more neutral bias. This position, along the heads neutral axis (the line that runs perpendicular to the loft and intersects with the geometric center of the head), promotes higher launch and low spin -- the launch conditions that promote maximum distance. Two interchangeable weights (2g and 14g) in the front and back of the sole allow you to adjust spin-rate 200 rpm. Position the heavier weight forward to lower spin; position it in back to increase forgiveness and promote higher launch and longer carry. Boeing and Callaway collaborated to develop the Speed Step technology used in past Callaway metalwoods. In Rogue, we worked with Boeing to redefine the geometry of the leading edge to improve airflow to promote faster head speed.