Ultra Game Improvement, cavity back design with category leading MPF Playability making the KE4 S irons one of the most forgiving iron designs ever
Extremely low center of gravity produces solid shots for a variety of swing types, especially those players with a sweeping type swing
Aluminum and polymer 3 dimensional cavity medallion provides shock dampening at impact for an incredible feel, even on off center hits
KE4 Weight Adjustable System allows for customization. Additional Maltby Triangle Weights available for fine tuning feel – 2, 4, 6, 8, 10, 12 and 14 gram weights available