The new Callaway Big Bertha OS Irons have been design for the golfer requiring maximum distance and forgiveness thanks to its new revolutionary Exo-Cage clubhead construction. It promotes increased distance by a combination of strength and lighter weight, which has allowed Callaway engineers to distribute more discretionary weight to strategic locations. By doing so it provides more forgiveness, more ball speed and more distance on every swing!
The new Big Bertha OS Irons are ideal for golfers who want an easy-to-hit iron with game-changing distance.
- NEW Exo-Cage Technology
- 360 Face Cup
- Maximum Forgiveness
- High Ball Speed