The face is more flexible .
The ball jumps off the face with more speed , and the irons are easy to launch with maximum forgiveness and an advanced , confident look that showcases all of Callaway 's best technology .
The face is more flexible , so the ball jumps off the face with more speed , and the irons are easy to launch with maximum forgiveness and an advanced , confident look that showcases all of Callaway 's best technology .