Babolat Tonic + Longevity
Babolat Tonic+ Longevity is the same quality natural gut as Babolat VS, but without the same consistency in gauging (Longevity will be the thicker gauge of the two Tonic strings).
SHA-2 and 2048-bit encryption to protect your sensitive data.
FREE Ground Shipping on Orders over $75
30-Day Returns. Terms & Conditions Apply.
Babolat Tonic+ Longevity is the same quality natural gut as Babolat VS, but without the same consistency in gauging (Longevity will be the thicker gauge of the two Tonic strings). Babolat’s exclusive Thermogut Technology Finishing increases durability by 25% and resistance to humidity by 60%. The new BT7 design reduces the number of filaments in the string from 15 to 7, but increases their size for added durability for the modern style of play.
Tecnifibre X-One Biphase is the ultimate in synthetic strings providing the closest playability to natural gut of any synthetic string produced, 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.
Designed for exceptional spin, Solinco Barb Wire 1.30 features the same square profile geometry as the popular Tour Bite. In order to offer even greater spin potential, the string is subjected to an axially twisting procedure, increasing the surface roughness for increased grip.