Description
Key Features
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High Elastic Multifiber Construction: Composed of thousands of ultra-fine microfibers individually impregnated with thermoelastic polyurethane for maximum elasticity.
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Balanced Power and Control: Known as the most powerful string in the Signum Pro range, providing effortless depth and “ball launch” speed while maintaining a refined touch.
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Crisp, Comfortable Feel: Engineered to mimic the “lively” yet dampened feel of natural gut, providing a soft impact that is exceptionally easy on the joints.
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Good Durability and Tension Stability: While softer than poly, the polyurethane impregnation helps protect the fibers from premature fraying and maintains tension better than standard synthetic guts.
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Round Profile for Consistent Playability: A smooth, classic surface that ensures a predictable response and a large, forgiving sweet spot.
- Available in Multiple Gauges: 1.27mm for the “all-rounder” balance of durability and playability. 1.32mm for maximum control and durability for chronic string-breakers.
Best For
Intermediate to advanced players seeking maximum power and comfort, or those suffering from tennis elbow who need a “plush” string that plays like natural gut.







