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 pol
CO-POLYESTER STRING, IDEAL FOR PLAYERS WHO WANT BOTH TOPSPIN AND TOLERANCE.
Low-density co-polyester makes them more flexible than a classic monofilament without reducing their durability.
