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Callaway Big Bertha OS Iron Set (5-AW, SW)
Callaway Big Bertha OS Iron Set (5-AW, SW)
CALBBOSIS-L-G-A-5PAS
$ 659.99
The Callaway Golf Big Bertha OS Irons feature:
Next-generation 360 Face Cup technology elevates clubface COR closer to the USGA limit to produce even faster ball speeds and more distance.
Tungsten-Loaded Standing Wave technology in the sole lowers the center of gravity to promote a higher launch angle for longer carry and more ball speed on hits low on the face.
Progressive Center of Gravity technology entails moving the CG location progressively lower in each head from the highest-lofted to the lowest-lofted, promoting higher launch and long carry in the long-irons and increased control in the short-irons.
