Cup face 360° technology means the beta titanium face is plasma-welded to the body with no weld lines on the face to expand the effective sweetspot. 10g tungsten weights in the heel and toe increase stability and resistance to twisting aided by further 2.5g ones in the extremities.
Unusual head shape that sat very well behind the ball. That titanium face is certainly lively and dispatched the ball on one of the highest flights here. One of the longest too-this wood seemed to be going as far as some 3-woods we've hit recently.