“Babolat says the string is a powerful copolyester string designed to give players extraordinary topspin along with a unique feel. The string has a unique design to it as it is octagonally shaped. The string also has a cross-linked silicone coating. These unique features combine to help the player achieve extra topspin on their shots. The octagonal shape is designed to give the string extra grip and the cross-linked silicone coating is designed to help the main and cross strings slide easily along each other. Babolat claims on their website that the string gives players more power and spin. Testimonials include Rafael Nadal, Andy Roddick and Jo-Wilfied Tsonga saying they get more spin, power, and control with the RPM Blast string.”
Essential Tennis Review
You Tube Video
