Tourna Quasi-Gut

It is designed to mimic the plush, responsive feel of natural gut by using thousands of microfibers in a polyurethane resin. While it won't be identical to the premium performance of real gut, it offers a very similar soft, comfortable sensation at a fraction of the price.

The resin acts as a protective shield for the multifilament core. It improves the string's durability against friction and protects it from environmental factors like humidity, which helps maintain consistent playability over time.

The 16g (1.30mm) is slightly thicker, offering more durability and a firmer feel, which is ideal if you break strings often. The 17g (1.25mm) is thinner, providing better feel, spin potential, and comfort, though it will fray and break faster.

Yes, the soft multifilament construction is excellent for players seeking comfort. It absorbs more shock upon impact compared to stiffer polyester strings, making it a much friendlier choice for those prone to tennis elbow or general arm fatigue.

Absolutely. Many players pair Quasi-Gut with a stiffer polyester string in the mains to get a blend of spin and durability, while using this string in the crosses to soften the overall feel of the racquet bed.