Tourna
Stiffer sibling of Black 7. Awarded Best Tension Maintenance Poly ever by Tennis Warehouse University Labs. Outstanding control and exceptional tension stability.
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Tourna Big Hitter Silver 7 Tour is a co-polyester string. Co-polyester suits competitive players who prioritize control and spin — its low-powered character rewards full, aggressive swings. See community reviews for individual player feedback.
Durability varies by swing speed, string pattern, and play frequency. Co-polyester strings like Big Hitter Silver 7 Tour are among the most durable options available, though they lose tension faster than other materials. See the characteristic scores above.
Co-polyester strings are generally stiffer and can increase arm stress at high tensions. Players with elbow or shoulder concerns should string Big Hitter Silver 7 Tour at the lower end of their racket's recommended range, or consider a multifilament or natural gut alternative. Always consult a professional for tennis-related injuries.
Start in the middle of your racket manufacturer's recommended tension range and adjust to taste. Co-polyester typically performs better at slightly lower tensions — this increases comfort and maintains the string’s control properties longer. Check individual reviews above for tension preferences from verified Big Hitter Silver 7 Tour users.
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