Our premium polyester tennis string is designed to be variable in its playability, meaning that you can still access excellent levels of control when strung loose, and plenty of power when strung tight. The ridged (cog-like) profile of the string is designed for increased spin on the ball, with minimum effort. We recommend stringing poly strings at approximately 10% lower than other, more elastic strings, but Incognito is very forgiving.
Here is an early impression from one of our happy customers, David:
"I strung the blue in my Head Extreme Pro, which is a power racquet. First, the navy blue string in the bright yellow frame looks amazing! The string feels thin, maybe an 18 gauge? My experience with this frame has been a jarring feeling when strung with other copolys. I've used a hybrid copoly/multi to make it more comfortable. I've had two hitting sessions with the racquet strung with your blue string now, so I'll give my feedback. With your blue string strung at 55# it was not jarring at all! Very positive. It felt solid and I had good feel for the ball. The power was still there at this tension and I needed to dial back a bit or add more topspin to keep the ball in the court. Overall, I like it and can verify the soft, solid feel of this string. I would purchase and use again!"