The iDi marks a big step forward in driving iron and long-iron performance, giving better golfers three loft choices to fit their distance number and trajectory window. Lofts are optimized for launch and spin with a forged face that flexes to increase distance. New inR-Air technology is a pocket of air in the clubhead that attenuates sound and improves feel.
PING offers a variety of shaft flexes in steel and graphite to meet your needs and preferences. Selecting the proper shaft flex for your swing will help you get the most distance and accuracy from every shot.
Generally, players with faster swing speeds require stiffer shafts to keep the ball trajectory lower, while players with slower swing speeds will require more-flexible shafts to produce a higher ball trajectory.
The choice of steel or graphite shafts is usually based on preferences for weight and/or feel. Players seeking a lighter overall weight and/or a softer feel in their irons may prefer graphite shafts, while players who prefer a standard-weight club with a firmer feel may prefer steel shafts.