FEATURES Innovative Cut Muscle™ design provides ideal COG location, perfect trajectory, and enhanced solid feel. Grain Flow Forged™, 1025 select mild carbon steel provides the ultimate soft, solid, consistent feel. Durable Double nickel chrome plated finish. Modified U-grooves produces the ideal spin rate for maximum playability in all conditions. Rolled leading edge, cambered mid-sole, and rolled trailing edge deliver consistent striking ability from all types of lies.