Callaway Big Bertha Iron Set

Distance, feel and launch converge to form Callaway 2019 Big Bertha Irons. Callaway’s easiest-to-launch distance iron features a new Suspended Energy Core Construction, which pairs a Metal Injection Molded (MIM’d) Tungsten Floating Weight with proprietary urethane microspheres to deliver long distance and incredible response. 360 Face Cup Technology creates flex and release at impact to elevate ball speed on impacts across the face. Clean, smoked PVD finish creates a player-preferred aesthetic.

Suspended Energy Core Construction:

• Revolutionary new 3-piece core design delivers easy launch, long distance and incredible response
• Core consists of a Metal Injection Molded (MIM’d) Tungsten Floating Weight suspended in urethane microsphere material
• Suspending weight allows for deeper Center of Gravity placement for higher launch and enhanced performance

360 Face Cup Produces Long, Consistent Distance:

• Callaway’s thinnest application of 360 Face Cup design increases speeds to promote even longer distance
• Employs a flexible rim around the face that flexes and releases at impact to elevate ball speed
• 360 Face Cup combines with Suspended Energy Core to generate next-gen performance

Additional Features:

• Callaway’s easiest-to-launch distance iron helps golfers elevate overall performance
• Clean, smoked PVD finish reduces wear and limits glare in bright playing conditions
• KBS MAX 90 Steel Shaft features a low kickpoint to encourage heightened ball flight
• Grip: Lamkin Z5 Genesis Grip

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