Still in Black Protect 120 m

Co Polyester Soft Monofilament Hexagonal for competitive players seeking comfort and spin. The goal in developing the PROTECT string was to create a monofilament that provides a comfortable feel while delivering the performance of a stiff string. This was achieved through the use of a completely new material and a unique manufacturing formula. Despite its stiffness, it is a comfortable string thanks to its strong vibration dampening. PROTECT is gentle on the arm while offering power, control, and very high spin. Tennis strings Still in Black Protect 120 m.