Callaway XR OS Iron Set

Features Callaway’s 360 Face Cup technology that has redefined ball speed in the category.
A multi-piece construction and new heat treatment in the face cup gives even more ball speed, with a soft heat treatment on the body for better feel.
XR OS Irons are easy to launch with a Center of Gravity that’s lower and further back.
The soles are wider to give you more forgiveness, and it’s easier to get more distance out of every impact location.
Progressive lengths and lofts through the set for longer distance off each club.