The Callaway® FT-i Driver features the revolutionary 460cc Complete Inertial Design. This design precisely positions weight to the extreme corners of the clubhead, producing the highest MOI. The large, hot CT/VFT Titanium cup face is designed to the legal limit, resulting in increased ball speed, distance and forgiveness. OptiFit Weighting System produces three center of gravity configurations: draw, neutral and fade. Proprietary Fusion Technology creates maximum perimeter weighting and more discretionary weight for precise positioning of the CG and exceptional stability on off-center hits, enabling ball flight customization for optimal individual performance 460cc complete intertial design positions discretionary weight to the extreme corners of the clubhead, raising the MOI for unparalleled resistance to twisting both horizontally and vertically, providing forgiveness on shots hit all over the face Carbon composite body is lighter than titanium, allowing 50 grams of discretionary weight to be moved where it is needed most, resulting in better stability and distance OptiFit Weighting System enables golfers to customize their driver by giving them three CG locations to choose from in most lofts: Draw, Neutral or Fade CT/VFT titanium core face is larger and hotter for increased ball speed on shots hit all over the face Fujikura Speeder 686 shaft