Genesis Hexa Infinite Black Set Gauge:17 We found good directional control

We found good directional control and excellent bite with this string - making it ideal for the player with a fast and aggressive stroke style

together with power

Provides good tension maintenance too

and controlled gameplay experience

and an incredible level of playability and comfort

Genesis Hexa Infinite Black Set Gauge:17 We found good directional controlThis new String results from years of testing materials to create the ultimate playability string. Finally, we have here something quite impressive: combining so many great high keys in one string was impossible before today! This string will revolutionize tennis, make you feel better on the court, and achieve higher results. Only one string combines exceptional durability with power, spin, and tension maintenance.