Yonex Polytour Fire 120 Tennis Strings [Red] Throat_Open Head Material： Composite Cork Feather

Head Material： Composite Cork Feather Material： Duck Feather

BALANCE POINT: 290mm

· Impressive snapback and responsiveness from SIF technology (Silicone Infused Filament)

6 | Vibration: 10

Material: Polyester (Monofilament)

Yonex Polytour Fire 120 Tennis Strings [Red] Throat_Open Head Material： Composite Cork FeatherYonex Polytour Fire 120 Tennis Strings [Red] String of choice for Grand Slam Champion and World Number 1 Angelique Kerber, Yonex Poly Tour Fire is a durable monofilament string that brings great playability to anyone's game. Poly Tour Fire features Yonex's Silicone oil Infused Filament (SIF) technology which aids in string snapback for greater spin on the ball. This string is stiffer than other polyester strings by Yonex but has great characteristics.