Stealth DHY uses a lower profile head, wider sole design and cambered sole for improved playability. The CG is strategically positioned lower in the head to create a lower ball flight that is both controllable and easier to launch. CONSTRUCTION Designed with SpeedFoam AIR, Thru Slot Speed Pocket, and an ultra thin forged 4140 face with Inverted Cone Technology to create a flexible face with a large sweet spot for maximum distance, playability, and forgiveness with incredible feel. Newly engineered SpeedFoam AIR is 69% lighter than its predecessor. The weight saved has been redistributed in the head design to further optimize mass properties for better launch conditions. The new SpeedFoam AIR delivers a sweet sound and solid feel, while allowing the a fast, flexible face design. The Thru-Slot Speed Pocket provides increased face flexibility while preserving ball speed and distance on low face strikes. TAKING FLIGHT. The family of Stealth UDI and DHY are designed to produce ball flight characteristics to fit the need of specific golfers. Powered by the all-new SpeedFoam Air, both constructions are engineered for maximum ball speed and explosive distance.