Qi Max HL irons are engineered to deliver high launch and forgiveness in a lightweight package that inspires confidence with superior sound and feel. More stability equals superior sound and feel. Qi Max HL irons employ a sound stabilization bar and expanded ECHO Damper material to deliver reduced vibration throughout the clubhead for world-class sound and feel. Qi Max HL irons utilize a lightweight component package designed to help you maximize clubhead speed, launch shots higher with more spin, and carry the ball farther so that you unlock another level of performance. With weaker lofts, a larger face, and a wider sole, Qi Max HL irons give you the confidence you need to fire straight at the flag. The Qi Max HL irons employ patented face technology that allows the entire face to flex uniformly at impact for a straighter, more consistent ball flight giving you more looks at birdie.