Titleist sent me a sleeve of golf balls this past fall. I was unable to get out until Novermber and I must say I have never played titleist for a long period because i always lack distance. Well I was very impressed with this TEST ball I consistantly drove the ball about 5-10 yards further than my srxn SL ball. I even had a couple drives go beyound 275 yds and I average about 240. The hit with the irons were about the same with a little more bite into the greens. If anyone knows what kind of ball titleist was being tested please let me know I am going to switch to it. I lost the paperwork to fill out to describe what I liked or didn't like about the ball.