ST MAX 230 Hybrid Features: Larger Foot Print with square visual face angle: Provides a sense of security. The Largest Sweet Area (MOI) in ST Woods History - Larger foot print with waffle crown makes it implementable. Next Generation CORTECH CHAMBER: extends into the quick switch port and moved the through slot closer to face center to further enhance the effect. Speed Bevel: Glide through the turf more easily. Waffle Crown: Extremely thin lightweight crown portion. Quick Switch Adjustability: 4