- 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
- 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
- VFT Technology – maximizes ball speed and perimeter weighting for more distance and forgiveness
- 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
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. The Callaway X-20 golf Irons (Graphite, 4-SW) have the performance and quality that comes with any established golf irons brand. The Callaway X20 golf Irons (Graphite – 4-SW) feature the latest in golf irons technology and are dedicated to golf iron shot consistency and superb golf iron feel.