Still in Black Protect 12 m

Monofilament Co-Polyester Hexagonal. A string that absorbs vibrations significantly, providing excellent comfort while being gentle on the arm. The ideal blend of power, control, and spin. The goal in developing the PROTECT string was to create a monofilament that offers a pleasant playing 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 remains a comfortable string thanks to its strong vibration dampening. PROTECT is easy on the arm while offering power, control, and very high spin. Tennis strings Still in Black Protect 12 m.