Description Maximum cone-shape technology (MCT) pushes center of gravity (COG) to its limit, producing a higher rebound effect for extreme velocity and trajectory. Extreme back weighting (EBW) promotes more stability from heel to toe for exceptional forgiveness and accuracy on off center hits. 460cc titanium club head provides the highest achievable moment of inertia (MOI). Progressive face thickness technology (PFT) provides maximum coefficient of restitution (COR) for barely legal distance.