Titleist ZB Forged Iron Set 3-PW with Steel Shafts: Titleist ZB Forged are high performance, blended cavity-to-muscle back forged irons with traditional feel, superior looks and shot control for the highly skilled player. The ZB Forged blended set features cavity back long irons for playability and partial cavity mid irons blending to muscle back short irons for shot control. The contemporary Z back design precisely distributes weight from the heel into the toe, locating the center of gravity in the center of the face for solid feel. The traditional profile of the Titleist ZB Forged irons includes minimal progressive offset for Tour validated ball flight, trajectory control and workability. The high performance, narrow sole reduces skipping in firm conditions, while appropriate bounce reduces digging. ZB Forged irons also feature dual hosel lengths with a shorter hosel in the long irons to bias weight low for improved launch and a longer hosel in the mid and short irons to manage fligh