Women's Big Bertha OS Irons 
Women's Big Bertha OS Irons 
We Built a Cage and Unlocked More Distance. Women's Big Bertha OS Irons promote more distance in an entirely new way, led by extraordinary light and strong Exo-Cage that allows us to strategically position weight to increase forgiveness, and helps our industry-leading, next-generation 360 Face Cup produce even faster ball speeds and more distance. 
Women's Big Bertha OS Irons
Women's Big Bertha OS Irons
Women's Big Bertha OS Irons

Women's Big Bertha OS Irons

From $1299.99
Gender & Hand:
Lie Angle:
Choose Grip Wrap:
From $1299.99
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What You Need To Know


    Technology Specs

    Women's Big Bertha OS Irons Technology Item
    • 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.




    Don't miss the opportunity.

    Women's Big Bertha OS Irons is rated 4.8 out of 5 by 10.
    Rated 5 out of 5 by from Surprisingly Awesome! Great feel, distance and accuracy. I purchased these to replace older clubs and was extremely happy after playing with them several rounds. Highly recommended.
    Date published: 2018-06-02
    Rated 5 out of 5 by from Named my 5 iron the "magic club". Got the #5 iron as a mother's day present. Started calling it the magic club, since I was hitting straight and long. So did my golf buddies. Decided to order the whole set (6 to PW). Have only played with them once so I need time to get use to them. So hope they will work as well as the 5!!
    Date published: 2017-06-10
    Rated 5 out of 5 by from Very nice clubs Love the feel of these irons. Quality is there as expected with any Calloway product.
    Date published: 2019-03-15
    Rated 5 out of 5 by from Looks as good as it plays This is a great iron with soft feel and great distance.
    Date published: 2018-05-10
    Rated 5 out of 5 by from I've bought Callaway irons for the past 25 years. These are the best I've ever had. I should have bought these clubs sooner! I use a "bump & run" shot a lot and these clubs are the best I've ever had for that shot.
    Date published: 2018-05-10
    Rated 5 out of 5 by from Top notch! Ordered a Big Bertha iron set for my wife. She also has the Callaway XR OS irons, but I purchased her a couple of the BB hybrids and Woods, and she was very fond of those. Anyway, as usual, ordered these in Like New condition and they arrived looking brand new. She hits these extremely well. Great distance, and awesome sound. The tech look of these clubs is second to none. Played golf with our son a couple of days back, and he was floored with the looks. BTW, the dark finish is very resistant to scratching, which surprised the heck out of me. One note: My wife thought they felt a lot heavier than her XR irons. I pulled out the scale and the BB irons were typically 1-2 grams lighter than the same XR iron. We discussed weight placement, and watch a few videos. I compared it to a sinker on the end of a fishing line. She just smiled and said that explained enough.
    Date published: 2018-02-21
    Rated 3 out of 5 by from expect them to play well, but not happy with "look" I have not had a chance to play with my irons yet, but will get that chance in the next couple of weeks. However, I was a little dismayed that the iron set I 'received did not have the same grip caps on all of the irons. That makes them look more poorly than expected. Would recommend that be noted in description of iron sets..
    Date published: 2018-02-05
    Rated 5 out of 5 by from Callaway does it again! These irons have given me the back confidence I have lacking in hitting irons. Callaway does it again! These irons have given me back the confidence I have been lacking in hitting irons.
    Date published: 2018-02-04
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