Callaway Ladies Big Bertha OS Irons

Callaway have specifically engineered the ladies Big Bertha OS irons to perform with a ladies golf swing which in turn will make it easier to use right through the set. 

A combination of new Exo-Cage technology and the Next Gen 360 Face Cup technology help strategically position weight into areas that will provide extreme forgiveness and incredible stability at impact. The Next Gen 360 Face Cup then provides incredible ball speeds for maximum distance across the whole face.

To make launch easier and help control the ball flight Callaway have used their Tungsten-Loaded Standing Wave technology. This adds progressive CoG locations to each of the three sections of irons. 

The long irons will have a super low CoG that will help make launching the ball into the air much easier and this will also help improve carry distances. The mid irons CoG will be a little higher in the face to add control to the enormous distances that you will achieve and the shorter irons will enable you to have control over the flight and distance that you hit the ball so you can attack the pin. 

To give you the best possible feel and control the Big Bertha OS graphite irons have been fitted with the premium UST recoil iron shafts. 

More Forgiveness and Ball Speed from New Exo-Cage Technology
The uniquely light-and-strong design of the Exo-Cage allows more weight to be positioned in strategic locations to increase forgiveness while also helping our next-generation 360 Face Cup technology to function more efficiently.

Even More Ball Speed from Next Gen 360 Face Cup
Next-generation 360 Face Cup technology elevates clubface COR closer to the USGA limit to produce even faster ball speeds and more distance.

Higher Launch for Longer Carry from Tungsten-Loaded Standing Wave
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 for Increased Control
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.

Specifications:

UST Mamiya Recoil ES 450 Graphite Womens