Babolat's Pro Hurricane Tour and VS strings come together to create a string bed that has great durability and spin with great power and feel for the ball. This is Andy Roddick's
Pro Hurricane Tour: (Mains) This polyester string provides the maximum power and spin out of your shots. This string supplies ample comfort to keep you hitting shots harder and with more spin longer than ever without fatigue.
VS: (Crosses) A natural gut string, VS provides ball feel, increased playability and power. Natural gut is highly responsive and uniformly smooth giving the best combination of power and control. Even with all of the highly advanced methods for making synthetic strings, nothing compares to the qualities of natural gut string.