The Callaway FT iZ Driver offers unprecedented distance, stability, consistency and feel in every shot. Polar weighting localizes most of ft iz's clubhead's weight in ft-iz Driver's face and the back power source, producing the highest levels of ball speed consistency, Ft-iz Driver's clubhead stability and feel to increase linear acceleration of the golf ball. The aerodynamic body design helps decrease drag for higher swing speeds and ultra-thin VFT Technology creates hotter ball speeds for longer distance. Fusion Technology uses multiple materials that allow for extreme weight placement to ensure the optimal combination of performance and feel with stunning looks.