Iron set features a combination of rescue hybrids and irons The Hybrid features the following: Triangular high MOI (moment of inertia) clubhead shape is more forgiving and easy to hit Ultra-Thin Wall Technology allows for thinner clubhead walls than found in most competitive drivers SuperFast Technology promotes faster swing speed for more distance

Features:

• Low, precision-placed center of gravity for high, distance-enhancing launch angle
  
• The Irons feature the following: Ultra-large and deep cavity for massive perimeter-weighting
  
• Super-forgiving on all mis-hits: toe, heel, high, low