The Yonex Polytour Pro Tennis String Blue 125/16L is a softer-playing co-polyester monofilament string. For aggressive, big-hitting players who want control and spin from a poly with more feel.

Key features

• Co-polyester monofilament
• Softer feel than a typical poly
• Spin-friendly
• Control on full swings from all areas of the court

Specs

• Gauge: 16L / 1.25 mm
• Material: Co-polyester monofilament
• Color: Blue