LUXILON TENNIS String 4G 125 Black is designed for players who demand long-lasting tension stability, controlled power, and superior consistency. Engineered for the modern game, this premium polyester string delivers outstanding playability with a cushioned feel that enhances comfort while supporting aggressive spin and powerful shot-making.

Constructed with Luxilon’s advanced poly-ether-ether material and reinforced with nucleates for added strength and flexibility, 4G offers exceptional durability without sacrificing responsiveness. Its strategically aligned molecular chains help maximize tension maintenance, ensuring consistent performance over extended play sessions and reducing tension loss compared to traditional polyester strings.

Completely resistant to atmospheric conditions such as moisture and humidity, the Luxilon 4G maintains its reliable feel and precision in all environments. The 1.25mm gauge provides an excellent balance of control, spin potential, and durability, making it an ideal choice for advanced players and heavy hitters seeking dependable performance match after match.

Finished in a sleek black color, the Luxilon 4G is trusted by competitive players looking for tour-level precision and lasting string performance.