The Titleist 906F4 fairway wood is designed with a lower, deeper centre of gravity and more loft that delivers a higher launch and downrange trajectory from the tee or turf, as well as increased spin. The pear-shaped profile of the Titleist 906F4 features a square set up with a longer, shallower face that promotes a higher, straight ball flight for confidence and forgiveness. A multi-material construction with a separate face insert allows for maximum ball speed over a larger face area. An innovative Multi-Relief Sole design provides greater ground clearance at the trailing edge of the sole to minimize turf resistance and allows for crisp, solid contact from a variety of turf conditions. The deep face pear 906F2 fairway will continue to be available through Titleist Custom. The standard shafts for the 906F4 are the new Aldila VS Proto 80 Fairway (83g) and the Graphite Design YS-6+ (69g). The VS Proto Fairway 80 shaft is designed with performance characteristics to provide a medium to higher launch consistent with the VS Proto 65 driver shaft. The stock grip is the Titleist Tour Velvet Rubber Round.