Callaway X-20 Irons. New for 2007, the X Series is all about giving serious golfers total performance with enhanced forgiveness for the ultimate in confidence. The new Callaway X-20 Irons delivers in every way by delivering technology, innovation and playability that will take your game to a new level.
Progressive Wall Reduction System enables Callaway Golf engineers to lower the center of gravity 6 percent more than in the X-18 Irons for improved feel and playability
Extreme Notch Weighting redistributes weight to the extreme perimeter of the iron to create a high Moment of Inertia (MOI) for greater forgiveness and more stability
The heel design helps in reducing turf drag through the rough while the longer hosel helps strategically position the CG for optimum trajectory control
VFT Technology maximizes ball speed and perimeter weighting for more distance and forgiveness
Thru-Bore provides improved feel and clubhead control
360-Degree Undercut Channel maximizes perimeter weighting by moving the CG lower and farther back in the clubhead, enlarging the hitting area and stabilizing the clubhead for more forgiveness