Big Bertha OS Senior Irons/Hybrids Combo Set
Big Bertha OS Senior Irons/Hybrids Combo Set
Big Bertha OS Senior Irons/Hybrids Combo Set

Big Bertha OS Senior Irons/Hybrids Combo Set

The Big Bertha OS Senior Combo Sets features game-changing distance and ball speed in the irons from a revolutionary new EXO-CAGE and 360 Face Cup, with explosive forgiveness and ultimate forgiveness in hybrids that are super easy to launch. Lighter in overall weight, with more loft to promote faster ball speed and higher launch angle to make it easy to get the ball in the air.
Product Media

What You Need To Know


    Technology Specs

    Big Bertha OS Senior Irons/Hybrids Combo Set 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.

    • Women’s and Senior Models

      Lighter in overall weight, with more loft to promote faster ball speed and higher launch angle to make it easy to get the ball in the air.

    • Explosive Distance from Next-Generation Hyper Speed Face Cup

      Next-generation Hyper Speed Face Cup promotes faster ball speed across the face, especially on off-center hits.

    • Larger and Faster Face for More Ball Speed

      A larger and more flexible face helps in two ways: 1) The added size gives you more area to make contact with. 2) The added flexibility pushes the COR closer to the USGA limit, promoting faster ball speed for more distance.

    • Increased Forgiveness from a Refined Head Design

      Refinements to the head design include: 1) Longer heel-to-toe length that allows for a larger and more forgiving face. 2) Deeper body for increased MOI and stability. Together they make the BBOS hybrid remarkably easy to hit.

    • Better Turf Interaction from our Dual Runner Sole Design

      The Dual Runner Sole design promotes better turf interaction for more consistently solid contact.




    Don't miss the opportunity.

    Big Bertha OS Senior Irons/Hybrids Combo Set is rated 4.8 out of 5 by 5.
    Rated 5 out of 5 by from Like New? I purchased these as "Like New." I guess that's right, but I have seen "new" in poorer condition. So I would have called them new. Wonderful price for the product. Have only used a few times, but really like the feel. Would recommend to anyone, but watch for discounts on the site. Mine was 30%.
    Date published: 2018-12-26
    Rated 5 out of 5 by from Great Value My old clubs were over ten years old and a different make; these clubs are so much better. They "feel" great and my shotmaking is at least 3-4 strokes a round; well-worth the money. Thank You, Callaway.
    Date published: 2018-09-23
    Rated 5 out of 5 by from GREAT SET OF CLUBS Purchased like new clubs that you couldn't tell they had ever been hit. Set included 2 hybrids (4 & 5) and 6 irons (6-AW). Have really enjoyed the hybrids. Clubs are easy to hit and very forgiving.
    Date published: 2018-12-14
    Rated 4 out of 5 by from Great irons I loved my first set of Big Bertha irons but drifted to other brands over the years. The design of the current model caught my eye and I decided to try them out. Loved the way they felt. Have played a dozen rounds with new set of irons and find them to be forgiving and long. A bit pricey but a good value. The two hybrids aren't dramatically different than my old ones but they perform well.
    Date published: 2017-07-09
    Rated 5 out of 5 by from I am hitting longer and straighter shots more often. I just replaced my 35 year old set of Wilson 1200 GE with the bottleneck grips this past year. First I replaced the Driver and 3 Wood with Cobra King F6's. I just replaced the rest with Callaway Big Bertha Fusion 5 Wood and the Callaway Big Bertha OS 4H, 5H, 6I - SW with graphite R shafts. I was always a long iron hitter but I love these Hybrids and Irons. I was fitted by a Callaway Rep and got that +1" and R graphite verses the old stiff steel on my 1200 GE's. I tried out the Steelhead's but I needed the extra offset. My scores will continue to drop as I learn my new club selection distances. I am thinking of getting a Great Big Bertha Heavenwood to fill the last remaining slot in my bag.
    Date published: 2017-06-27
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