Bring your game to its best with these men's XR steel irons, Callaway®'s first iron set to incorporate both a cavity back and face cup for higher speeds. Cup 360 technology on the face works just like a spring to keep that ball moving fast -- no matter where it makes contact! Internal Standing Wave technology helps lessen CG and increase MOI, while the updated 2-piece construction features a dual heat treatment.
Cup 360 technology delivers a spring-like effect on all impact points for enhanced speed
Internal Standing Wave decreases CG, increases MOI and allows the face cup to flex for more speed
Updated 2-piece construction with dual heat treatment