Dual crown design redistributes weight within the clubhead * Large footprint * Fast-looking triangular Burner庐 head shapeSuperFast technology * 3: 15-degree loft, 59-degree lie, 190 cc head volume 5: 18-degree loft, 59.5-degree lie, 167 cc head volume 7: 21-degree loft, 60-degree lie, 161 cc head volume