In their latest quest to “push the envelope” on forged golf clubs, Mizuno has identified a material, Boron, that helped them make the faces of their new JPX-850 Forged irons thinner and 30% stronger. This allowed their designers to move more weight to the perimeter of the club head (more forgiving) and keep the thin face to maximize distance. We will have these in the shop in the next 2-3 weeks. Don’t wait! Get on the list for the latest in smooth feel, forgiveness and more distance! See the Mizuno JPX-850 Forged video.