Winner’s bag: The clubs Nick Dunlap used to seal a historic victory at the AmEx

ZX Mk II Utility replacement long Irons offer every player—even tour pros—more long-game power, control, and forgiveness in a blade-like design with minimal offset and narrow toplines. MAINFRAME MainFrame is a variable thickness pattern of grooves, channels, and cavities carefully milled into the backside of the Iron face that maximizes flex at impact. UTILITY IRON SHAPES Our widest soles, combined with minimal offset and an appealing look at address, makes our forgiving, hollow, ZX Mk II Utility long Irons professional favorites. FORGED MULTI-PIECE CONSTRUCTION ZX Utility’s forged SUP10 faces are strong yet light — increasing face-flex at impact for enhanced speed and distance — while a forged 1020 Carbon Steel body absorbs vibrations for a softer feel. SOLE NOTCHES Sole notches on the heel and toe sides lessen drag by reducing the amount of surface area that contacts the ground. Ultimately, they provide better clubhead speed through turf and improve shot versatility without sacrificing forgiveness.

Milled Grind 4 utilizes laser etched Spin Tread and a raw face to provide better bite around the greens and superior spin in wet conditions. Refined shaping creates a smooth aesthetic that inspires creativity around the greens, while improved mass distribution provides a solid feel. IMPROVED SPIN IN WET CONDITIONS Spin Tread technology utilizes laser etching to channel away moisture and help retain spin in wet conditions. The same way that tire treads help your car stay connected to the road, Spin Tread redirects water at impact and creates more friction between the club face and golf ball to impart more spin than prior generations. REFINED SHAPING MG4 features refinements in shape and visual appeal with a focus on what players perceive at address. Details from the hosel blend, offset and leading-edge straightness were all inspired by the insights and preferences of the best players and most experienced designers. Compared to the previous MG3, MG4 showcases a slightly larger footprint that provides players with a sense of roundness, smoothness and improved ease of use. RAW FACE & NEW FINISH There’s a reason raw wedges are preferred by the game’s best players. The unplated material will rust over time to preserve consistent spin while also delivering better performance in wet conditions. A new refined finish with a slightly darker tint minimizes glare and blends seamlessly with the raw face for a unified appearance.