The STX Fortress 600 Head provides the ultimate system for elite defenders. The Fortress 600 has the optimal scoop which allows for a wide range of ground ball pickups. The 10 degree head is designed to fit the 10 degree handle and is custom designed for superior feel and quick release passes and shots. The Launch Pocket helps to drive the ball to the sweet spot and helps to increase ball control. The pinched face shape helps to further increase ball control, while the C-Channel is engineered for strength and support for delivering checks. This head comes with a String Lock system that helps to keep the pocket in place and a longer throat for increased durability.