Callaway steelhead xr hybrid womens clubmore speed and distance from a larger face and next gen hyper speed face cup technology a larger clubface energized by our next generation hyper speed face cup technology promotes faster ball speed for more ball speed especially on off center hits easy launch high flight and long carry from a larger head and deep back cg larger head and deep back cg make xr steelhead hybrids easier to launch high for more carry and distance faster h