We Built a Cage and Unlocked More Distance.
AVAILABLE FOR PURCHASE
Big Bertha OS irons incorporate a revolutionary clubhead construction, called the Exo-Cage, that promotes more distance in an entirely new way. How? The Exo-Cage’s extraordinary combination of strength and light weight allows Callaway engineers to distribute more discretionary weight into strategic locations to promote more forgiveness and to allow our next-generation 360 Face Cup technology to function more efficiently. The result is more ball speed across the face to give you more distance on every swing
More Forgiveness and Ball Speed from New EXO-CAGE Technology Positions more weight in strategic locations to increase forgiveness and helps our next-generation 360 Face Cup function more efficiently.
Even More Ball Speed from Next Gen 360 Face Cup Elevates clubface COR closer to the USGA limit to produce even faster ball speeds.
Progressive Center of Gravity for Increased Control Moving the CG location progressively lower in each head promotes higher launch and long carry in long-irons and increased control in short-irons.
Complete The Big Bertha OS Family
BIG BERTHA OS HYBRIDS
Big Bertha OS Hybrids are designed for super-charged distance and ultimate forgiveness, with a deeper body, larger and faster face, and next-generation Face Cup technology.