For the first time, a tungsten sole has been fused to a stainless steel head. This process combines the heavier, more engineered tungsten sole with a lighter stainless steel body. It also repositions 50% of the head's total weight (100 grams) toward the heel and toe and back away from the face. Best of all, Tour Edge designers created the hybrid with a narrow, "blade-like" sole! This gives you the workability of a blade and the higher moment of inertia and superior forgiveness you expect from a hybrid.
Unmatched in performance, the unique hollow box cavity moves weight back from the face for a solid, consistent feel. The hollow core along with the undercut cavity allows for a deeper center of gravity, a larger sweet spot, and reduced vibration on impact.