Toalson HD Asterpoly Tennis String – 1.19 mm | 1.25 mm | 1.30 mm – Black | Blue The Toalson HD Asterpoly is an advanced co-polyester string that stands out with exceptional tension retention, control, and comfort. Thanks to its unique High Density (HD) composition, this string maintains its tension better than almost any other polyester – making it truly one of a kind in its category. Engineered for competitive and technical players, the Asterpoly delivers a crisp, stable response from the first hit to the last. Key Features: Exceptional tension retention: Nearly zero tension loss – ensures long-lasting performance. HD polyester core: Provides stability, consistency, and clean feedback. Comfortable and arm-friendly: Softer than traditional polyester strings. Stylish color options: Available in black and blue.. Available gauges: 1.19 mm – Maximum ball speed, spin, and feel. 1.25 mm – A perfect all-round option: power, comfort, and control in balance. 1.30 mm – Greater durability and control for heavy hitters. Toalson HD Asterpoly is a truly unique string that delivers unmatched tension stability and dependable performance for serious players.
