The TaylorMade Burner XD irons incorporate the distance-enhancing technologies that have made the Burner driver such a huge success among tour professionals and amateur golfers. The ultra-large clubhead features a thin and fast titanium clubface that delivers exceptionally high COR to promote faster ball speed and more distance. TaylorMade Burner XD's titanium clubface is more than just fast; it's also extremely forgiving thanks to TaylorMade's Inverted Cone Technology, which is clearly visible on the backside of the clubface. ICT expands the part of the clubface that delivers high ball speed. Between that and the large and stable clubhead, Burner XD is extraordinarily forgiving and easy to hit. Additionally, the TaylorMade Burner XD's titanium clubface is exceedingly light, and the saved weight is used to move the centre of gravity low and deep within the clubhead. That makes it easy to launch the ball on a high, strong, long flight, promoting the kind of distance that Burner players covet. The 17-4 stainless steel clubhead and titanium clubface are joined using a method called lip encasement, a process that mechanically unites the two dissimilar materials.