4G features maximum tension and a cushioned feel on impact, lending itself to excellent playability and adaptability to the modern game defined by power and spin. Boasting the elements of a control string minus the tension loss and discomfort of early polyester strings, 4G sets the standard for players craving precision. Used by many tour players, including the Williams sisters and Grigor Dimitrov.
100% Solar Power is an initiative that uses solar panels as the main energy supply to promote a sustainable, clean environment
Molecular chains strategically aligned to maximize tension maintenance
Provides the most control from the polyester string families
Polyester string that features maximum tension and cushioned feel on impact
Composed of a materials that increases strength and flexibility of the string
Each set is individually numbered for quality assurance
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