Luxilon 4G Tennis String

The 4G Soft is engineered with a slightly more flexible co-polyester construction. While it retains the signature tension maintenance and durability of the original, it provides a more forgiving, dampened feel at impact, which is easier on the arm.

While no polyester string is as soft as natural gut or multifilament, the 4G Soft is designed specifically to improve comfort. If you are transitioning from a stiffer poly, this is a much more arm-friendly option, though players with chronic issues should still exercise caution.

Yes, it works very well in a hybrid. Because it holds tension so consistently, it pairs nicely with a softer multifilament in the crosses if you want to boost comfort, or with a stiffer string if you want to maximize durability.

The 1.25mm gauge is a standard 'mid-thin' thickness that offers a great balance of spin potential and feel. While it is slightly thinner than a 1.30mm string, the material composition is durable enough that most players won't notice a significant drop-off in longevity.

Yes, the co-polyester material allows the strings to snap back into place quickly upon impact, which helps generate heavy topspin. It is a great choice for players who take aggressive, fast swings at the ball.

One of the standout features of the 4G line is its exceptional tension maintenance. Unlike many polyester strings that go dead quickly, this string remains playable and consistent for a significantly longer period.