The TaylorMade Tour Preferred Utility Driving Iron or TP UDI is a special breed of Rescue/Hybrid that was design for players seeking the best equipment in every area of play ability. TaylorMade's Tour Pro's wanted a piece of equipment that has the accuracy and workability of an iron with the distance of a hybrid. Constructed from 450 Carpenter Steel, the TP UDI has a hollow body and the favored "Speed Pocket" to give players the distance needed whether on the Tee, the fairway, or the rough.