In addition to being one of the most popular choices on the ATP Tour, this string helped usher in the polyester revolution in tennis. The firm monofilament construction will enable you to take huge cuts at the ball without losing control. As a result, you can generate massive stroke speed, which produces a dangerous combination of pace and spin. Ultimately, this is a great option for intermediate and advanced players who want control, spin and durability. The fact that is offers above average feel for a control string is a very nice bonus.