Kirschbaum Evolution is a soft polyester monofilament string. Evolution builds from the Pro Line II string, with the addition of a new lightweight pigment which lowers the string density, without altering performance. This results in more speed and playability, but with the same force.
Gauge: 1.25mm / 17
Colour: Blue
Kirschbaum Evolution 17 1.25mm 200M Reel strings approximately 18 racquets.