The Dual Cavity Design is engineered to remove mass from the center of the club and redistribute that weight to the perimeter - significantly boosting MOI. The Weight Savings Insert on the outer cavity removes mass from the center of the club allowing the CG to be placed lower and farther back for maximum forgiveness. The inner cavity is filled with PXG’s industry leading XCOR2 Technology. This lightweight polymer helps reduce the mass from the core of the clubhead to dramatically increase MOI and forgiveness on both heel-toe, and on high-low mishits. 

Since inception, PXG irons have maintained the thinnest face in golf. Made from high-strength HT1770 maraging steel, the variable ultra-thin face measures a mere 0.050" (~1.27mm) thick. Combined with PXG’s proprietary XCOR2 Technology, these advancements help to increase distance and forgiveness while also enhancing sound and feel. 

XCOR2 is PXG’s revolutionary polymer core material, the result of years of research and development, first used in PXG’s flagship 0311 GEN6 Irons. Extremely lightweight, XCOR2 helps reduce the mass of the core which enables more weight to be positioned low and to the perimeter of the backside of the clubhead, dramatically increasing MOI. Combined with PXG’s variable ultra-thin face technology, XCOR2 enhances the C.O.R. for extreme face deflection and out-of-sight ball speed. 

Power Channel Technology is the proprietary U-shaped corridor built into the internal surface of the club face to increase deflection and bend in the top sector. The channel creates face movement and transfers energy to simultaneously increase launch angle, trajectory, and ball speed.