Yonex PolyTour Rev 16L/1.25 String Purple Color:Purple Hyper-G Round Tennis String is

Hyper-G Round Tennis String is a new version of the ever-popular Hyper-G from Solinco

and more support and stability when changing direction

Med to firm EVA core for faster ball deflection and harder hits Ergonomic Frame design allows for power when you need it with just enough flex at impact for guided control and accuracy

making it a seamless extension of your arm on the court

and maneuverability

Yonex PolyTour Rev 16L/1.25 String Purple Color:Purple Hyper-G Round Tennis String is' Intense bite and control from SIF technology* (Silicone Infused Filament) *SIF technology is developed in cooperation with NANODAX For baseliners with medium to fast swing speeds looking for a shaped string (8 sided) that grabs onto the ball for the ultimate spin experience.