This string is designed to provide a perfect balance of power and control for all-around players. Made from a co-polyester/monofilament blend, it's ideal for big hitters seeking enhanced top spin thanks to its octagonal shape, which offers increased ball bite. Despite its durability, the impact is smooth and crisp, and tension stability is excellent. This co-polyester/monofilament string offers big hitters well-balanced power and control. The octagonal shape adds increased ball bite for players seeking enhanced top spin. The impact is smooth but crisp; durability and tension stability is on point!