Replacing its 2016 predecessor the Big Bertha OS iron, the 2019 Big Bertha irons are here! Featuring a new stunning look, KBS shafts, and a new premium Recoil, Callaway Big Bertha irons strive to push the boundaries of innovation. Coupling a new groundbreaking Suspended Energy Core with the latest technology, these irons achieve maximum distance, low weight, and a higher launch
CALLAWAY BIG BERTHA IRONS TECHNOLOGY
Metal Injection Molded Tungsten Floating Weight
The new Metal Injection Molded (MIM’d) Tungsten Floating Weight is suspended within Callaway’s new proprietary urethane microsphere material to allow a deeper Center of Gravity using a 3-piece iron construction. This combination creates enhanced distance launches and allows for a thinner, faster Face Cup construction.
Suspended Energy Core
Never achieved before, the Suspended Energy Core is what makes the Big Bertha irons revolutionary. The new construction suspends the MIM’d Tungsten weight using the proprietary urethane microspheres to deliver an easy launch, long consistent distance and incredible sound and feel.
360 Face Cup
Callaway has created the thinnest and most innovative 360 Face Cup yet. Employing a flexible rim around the face, the face flexes and releases at impact to increase ball speed and promote consistent distance.
Big Bertha has an unforgettable look with its clean Smoked PVD Finish. Available with new Recoil ESX, Recoil ZT9, and KBS Max 90 shafts.