One of the first multifilament strings to gain significant traction in the market, Sensation contains highly elastic nylon fibers that reduce dampening vibrations for enhanced comfort and playability. This string features two outer wraps applied in opposite directions, which improves the string's durability and longevity. Sensation lives up to its established arm-friendly reputation at a great value for multifilament. Learn More

This is Wilson`s original high-performance multifilament string. The Sensation offers excellent feel with added control, all-around comfort, and playability. Built with Xycro Microfibers that are wrapped with a double outer layer that provide extreme comfort throughout the arm. Perfect alternative to traditional stiffer synthetic guts. Length: 660 feet/200 meters Gauge: 17/125mm Learn More

Feel + Power. Polyurethane impregnated, high crystallinity Xycro Micro Fibers processed for ideal feel and power. Learn More

Wilson NXT 17 is the quintessential multifilament string, offering an optimal combination of feel, playability and comfort. Offers less shock, reducing the risk of arm injury. Dual wrap Xycro Micro Fibers bonded with polyurethane coating for additional feel and durability. Colors: Natural Length: 40ft. (12.2m) Gauge: 17 (1.25mm) Learn More

The X-ONE BIPHASE string is the best performing string in this range on the three criteria of playability, durability and integrity. The particularity of this range is to present a wear indicator, which allows the player to change the string before the complete breakage. This indicator is manifested by the significant fraying of the string at the point of impact of the ball. Tecnifibre is the leading brand in strings and has built its success on the design and production in France of the first multifilament strings. These strings are renowned and appreciated for their power, their comfort and their strong capacity to preserve their qualities over time. Colour : natural Main material: Polyamide, polyurethane, silicone finish Recommended tension between 22 and 25 kg Maximum tension: 32 kg Not recommended for heavy string breakers (< 10 hours of play). String made in France. PU 400: 400% elasticity for great comfort and dynamic performance. Elastyl® fibres (50%): +12% elasticity compared to a standard PA. Provides enormous elasticity for maximum power. H²C Fibres (50%): Maximises performance with high temperature fibres for better tensile strength. Biphase Process: Exclusive "pre-stretch" process to provide better tensile strength and life. Visible and noticeable on the string, it increases the spin. Best seller worldwide The performance of the casing without the defects of the casing. Learn More

The ultimate in multifilament strings, providing the closest playability to natural gut, giving players maximum power, feel, and comfort. Elastyl Fibers are used, giving 12% more power than the standard polyamide materials used in other synthetic strings. Improving on their PU Inside technology, this string features Trimerized PU, allowing for even more comfort and touch for that natural gut like feel. Many years of research have led to the Biphase process, a production process that increases string durability by 20%, letting players experience the benefits of this string for even longer. Learn More

Triax, the first co-polyester multifilament Tecnifibre's first multi-filament co-polyester tennis string, Triax, offers an answer to the following question: How can we guarantee that high performance players will be able to maintain a consistent and deep ball length throughout their match, while at the same time providing a firm feel to generate spin and a very good durability? This string offers: A superior level of durability, thanks to the Co-polyester material used for the first time in a multifilament. A higher level of arm protection, thanks to the use of Polyurethane (HD) which is 100% flexible. A superior level of spin, directly related to the highest level of firmness in a multifilament. Welcome to Triax! String made in France. Co-Polyester (T.P.I): Provides an extra firm feel and increased durability. Polyamide material selection: generates tolerance for off-centre hits. PU HD: 100% elasticity to match the stiffness of polyester. It will provide extra comfort. ? S.P.L Coating: Anti-abrasion coating for more resistance. It also guarantees good slipperiness to ensure the "snap back" which provides more lift. MOST RECENT PRODUCT ON THE MARKET Developed in 2019, it benefits from the latest improvements and factory settings. Learn More

Triax, the first co-polyester multifilament Tecnifibre's first multi-filament co-polyester tennis string, Triax, offers an answer to the following question: How can we guarantee that high performance players will be able to maintain a consistent and deep ball length throughout their match, while at the same time providing a firm feel to generate spin and a very good durability? This string offers: A superior level of durability, thanks to the Co-polyester material used for the first time in a multifilament. A higher level of arm protection, thanks to the use of Polyurethane (HD) which is 100% flexible. A superior level of spin, directly related to the highest level of firmness in a multifilament. Welcome to Triax! String made in France. Co-Polyester (T.P.I): Provides an extra firm feel and increased durability. Polyamide material selection: generates tolerance for off-centre hits. PU HD: 100% elasticity to match the stiffness of polyester. It will provide extra comfort.  S.P.L Coating: Anti-abrasion coating for more resistance. It also guarantees good slipperiness to ensure the "snap back" which provides more lift. MOST RECENT PRODUCT ON THE MARKET Developed in 2019, it benefits from the latest improvements and factory settings. Learn More

The NRG² was designed with a special purpose in mind: to be the engine of the racket! This is the primary meaning of NRG², the most powerful string in the range. A specific construction of more than 1200 microfilaments, made of Elastyl (12% more elastic than standard polyamide). Impregnated with 400 polyurethane to generate power and comfort. And finally, the exclusive S.P.L surface treatment to provide slip and effective snap back so you don't have to re-string during play. In 1.32 gauge, it is the guarantee to gain in resistance. Welcome to NRG²! String made in France. PU 400: 400% elasticity for great comfort and dynamic performance. Elastyl fibres (100%): +12% elasticity compared to standard PA. Provides enormous elasticity for maximum power. S.P.L final coating Anti-abrasion coating for more resistance. BEST SELLER USA Among the top 10 best sellers for over 20 years among specialists. Learn More