Callaway ran out of bars to raise with the Women's Steelhead XR Hybrid. Next-gen Hyper Speed Face Cup technology uses enhanced face flex to increase ball speed, resulting in more distance on off-center contact, while deep-back CG gets the ball higher easier on approach. Speed Step Technology improves airflow for even faster clubhead speed, and the refined shape improves playability no matter the lie. Next-generation Hyper Speed Face Cup technology promotes faster ball speed for more distance on off-center contact Deep-back CG affords easier, higher launch for more carry on approach Speed Step Technology improves airflow for even faster clubhead speed Slightly deeper body and longer blade length maximize forgiveness Raised MOI makes it easy to hit from a variety of lies Matrix F15 shaft Callaway Universal grip