Cleveland HiBore XL Tour Driver. New for 2007. As used by Vijay Singh. This Tour version has the identical head played by Cleveland Tour players such as Vijay Singh - with a 3 degree open face angle, 1 degree flatter lie, and toe-biased weighting allowing greater workability off the tee. At 440 cc the head is slightly smaller than the standard HiBore XL. Bigger, longer and straighter than the original HiBore, the Cleveland HiBore XL takes Distance Driven Geometry to a whole new level, creating Full-Face Performance (FFP) for the ultimate in driving effectiveness. By creating a face-centred sweetspot for greater distance from anywhere on the clubface as well as a high Moment of Inertia (MOI) for stability on off-centre hits, Cleveland designers have combined power, precision and forgiveness. Distance Driver Geometry moves weight lower and deeper in the clubhead. This optimized CG location aligns the Centre of Gravity Projection (CGP) with the Hot Spot in the centre of the face, resulting in optimal launch conditions for greater overall distance.