Deep Undercut Cavity
Callaway took their industry leading deep undercut cavity and used it to create their longest iron ever. The deeper cavity is designed for higher ball speeds over a bigger part of the face.
Speed Frame Face Technology
Speed Frame Face maximizes ball speeds all across the face for longer, more consistent distance. Technology borrowed from Callaway drivers has been applied to these irons to produce the higher ball speeds and explosive distance that you're looking for.
Feel Management Technology
This technology fine tunes sound while also providing crisp, dynamic feel and playability.