How about Ping G20 Irons?
The Ping G20 Iron Set is engineered for extreme forgiveness and predictable distance control. The cavity's floating CTP structure stabilizes the face and the aluminum badge with elastomer heel and toe sections produces a solid feel and sound.
The CTP reinforces a 10% thinner face and controls distances while saving weight, which was added to the back flange of the deeply cut, multi-cavity head to increase the moment of inertia. Combined with the new CFS steel shaft (control, feel and stability).