GREAT BIG BERTHA
MATERIAL HIGHLIGHTS
TITANIUM
Usually reserved only for drivers, every Great Big Bertha club
is constructed using lightweight titanium to enhance speed and forgiveness
TUNGSTEN
High-density tungsten is featured throughout the Great Big
Bertha family to generate more speed and a higher launch, including the most tungsten we've ever
used in an iron.
FORGED CARBON
A proprietary material to Callaway, Forged Carbon provides the
Great Big Bertha woods and hybrids significant weight savings for extreme levels of
forgiveness.