The MX-19 delivers ultra game improvement performance in an oversized, yet elegant iron.  Mizuno's H.E.M.I. COG is created by combining "Multi-Piece Wax Technology", a massive pocket cavity, wrap-around power bar design, and an ultra wide sole to maximize energy transfer from clubhead to ball.  The result of all of these innovative design technologies together is unmatched forgiveness and a high ball launch and trajectory, H.E.M.I COG Technology utilized in the MX-19 creates an enormous sweet spot area for maximum forgiveness and a high, easy launch.