From the category leader in hybrid iron sets, Adams Golf introduces the best performing, easiest to hit hybrid iron set ever. The Idea a12 OS hybrid irons are built with ultra thin faces for a hotter ball flight, perimeter weighting for more forgiveness, and CG's for higher launch throughout the set. This set of game improvement irons features improved transitional hybrids (patented) as well as hybrids that feature Velocity Slot Technology. Velocity Slot Technology provides substantially more forgiveness and more distance.