The Wilson Stamina is a string designed for extreme durability, hence the name Stamina. This long lasting synthetic gut is constructed with a soft co-polymer core for increased feel, but the main feature of the Stamina is the exclusive tensilast outer wrap that provides the added durability. According to Wilson, the Stamina is 25% more durable than the average synthetic gut.

Best suited for: Players who seek durability in a traditional firm feeling synthetic gut.

Length: 660 feet/ 200 meters
Gauge: 16/130 mm
Also available in: 16 G. String Set