Yonex PolyTour AIR 16L Tennis String Set - Sky Blue | High Performance, Durability & Control | Perfect for Competitive Play & Training

Yonex PolyTour AIR is arguably the most arm-friendly poly-monofilament in the industry.  Built for young, advanced players and beginner/intermediate adults seeking more durability and spin than conventional multifilament synthetic strings, PolyTour Air is the ideal poly for getting an edge over your opponent without suffering the arm strain of pro-level poly-monofilaments.

Made in Japan.