Players will immediately notice the high shock-absorbing qualities of this string. Polyfibre Viper provides amazing touch, control and precision coupled with maximum power. Polyfibre engineers have applied the newly developed SMD (Standardized Molecular Distribution) technology together with a corona coating to further enhance the quality of this string.

Each molecule is reformed and realigned into a highly bonded, selectively cross-linked molecular structure; molecules are well arranged and distributed throughout the entire string body which is specifically designed to outperform competitors in elasticity, repulsive power and durability.

The string's surface structure provides fantastic spin potential as well as preventing string slippage and the added comfort factor will sustain players through long matches as it is easy on the arm and highly durable. This is a great string for advanced and professional players who like to be in control of their game at all times and still want that extra power when they need it.

Viper characteristics