Babolat RPM Hurricane Tennis String improves on the original Hurricane in almost every way. It plays firmer and with more control than the original, and improves in the durability department. RPM Hurricane has an octagonal profile to help grab the ball to generate top spin. Players who prefer a firmer feeling string bed with ample amounts of control and spin potential, are perfect candidates for RPM Hurricane. RPM Hurricane offers players with faster swings a strong blend of control. The Babolat RPM Hurricane tennis strings are designed to put spin within your sights. With a rough texture and coating, this monofilament co-polyester string glides easier and enhances spin on the ball. Players will enjoy a soft, arm-friendly feel as they play on the court. If you want to unleash match-winning spin on the court, the Babolat RPM Hurricane is an excellent option. *RPM Hurricane is the same string as Pro Hurricane Tour, Only the name has changed.*