Each Hawk Eye VFT Tungsten Injected Titanium Iron is designed with an internal weight pocket that runs along the sole of the clubhead
from heel to toe and extends upward behind the sweet spot.
The shaft is hinged and the weight of the clubhead
forces it to collapse if you break your wrists too early in the backswing.
Extreme Notch Weighting allows Callaway Golf club designers to move mass to the perimeter of the clubhead
, mainly to the heel and toe, for increased forgiveness and distance on off-center hits.
The driver's top and sole are nearly parallel to make the driver structurally stronger so that more energy can be transferred from the clubhead
body to the face.
Club manufacturers say that graphite shafts are absolutely the right way to go for some golfers - namely, most women, seniors and smaller golfers who need the lighter club to increase clubhead
S2H2(R) (Short, Straight, Hollow Hosel) repositions weight to the perimeter of the clubhead
for a higher MOI, Tru-Bore(R) Technology delivers improved feel and clubhead
control and VFT(R) (Variable Face Thickness) Technology increases clubface efficiency for maximum distance on shots hit from all areas of the clubface.
We concentrated on optimizing the initial velocity that these woods could deliver, and we also used advanced computer analysis to fine-tune weight distribution in the clubhead
Featuring proprietary Fusion Technology combining stainless steel with carbon composite to move weight to its optimal location in the clubhead
, the new Big Bertha Fusion Fairway Woods bring the new science of distance with accuracy to the fairways.
The breakthrough performance delivered by the ERC II Forged Titanium Drivers comes from a combination of the most extensive application yet of Callaway Golf's patented Variable Face Thickness (VFT) Technology and an innovative new clubhead
Our club designers and engineers have solved the riddle of how to best distribute weight in the clubhead
, and have come up with a driver that can benefit every sort of golfer -- from pro to weekend player, from a golfer who hooks to one who slices and everyone in between.
We concentrated on optimising the initial velocity that these woods could deliver, and we also used advanced computer analysis to fine-tune weight distribution in the clubhead
Speed off the clubface -- the key to added distance -- can be achieved either through added clubhead
speed or through added ball speed.