Ping Golf Men's G20 Irons Review
The Ping G20 Irons feature pretty extreme perimeter weighting located low and deep, with a multi-cavity design that provides the ultimate in forgiveness. Inside the cavity is a multi-material badge made of soft elastomer that extends out to the heel and toe. The end result is an increase in forgiveness as well as an improvement in both sound and feel.
The cavity's floating CTP structure helps

