Mizuno JPX 800 Hybrid The Mizuno JPX 800 Hybrid utilizes explosive in.Hot Metal in. face technology within an extremely playable in.Ultimate Dynamic Stability in. (U.D.S.) design. This U.D.S. design utilizes multiple design technologies and a 1770 stainless maraging steel in.Hot Metal in. face to greatly increase vertical and horizontal moment of inertia, resulting in maximum ball speeds and massive distance, even outside of the sweet area. In addition, strategic internal weighting and patented in.Drop Down Crown in. deliver a perfectly low and deep center of gravity for an easy launch and optimal trajectory for long, accurate shots that allows for +/- 2 degree lie adjustability and easy alignment behind the ball. Additional Features: Grip: Golf Pride M-21 60 Round Mizuno Exsar HS4