The Adams Speedline 9064LS DFS driver has the same aerodynamic technology that is found in the standard 9064LS model. The streamlined shape of the clubhead cuts drag to increase club speed. The deeper face provides more forgiveness and the Center of Gravity placement reduces spin. All of these features combine to give you a more forgiving, longer driver. The DFS version also includes the Distance Fitting System from Adams that allows you to adjust club length, face angle and loft.