Premium grade natural gut - medium gauge. The perfect balance between playability and durability. Thermogut Technology Finishing increases durability (+25%) and resistance to humidity (+60%), according to Babolat. String of choice for several ATP and WTA Tour pros.
Note: Used to be called ThermoGut 15L Control
Gauge: 15L
Length: 40 feet
Natural gut material selection: "first grade"
Thermogut Technology increases elasticity & tension hold