Yonex Polytour Fire Tennis String (Half Pack)

String is sold in a half pack quantity, 2 packs is needed to string a full racquet.

Poly Tour Fire is a round polyester monofilament that will keep your biggest strokes inside the lines. The feel is firm but nicely dampened, with a surprisingly low level of shock on off-center hits. Yonex has made this string with its unique Silicone Oil Infused Filament (SIF) Technology. This is a manufacturing process that reduces stringbed friction, enabling the strings to snap back with vicious force (resulting in heavy spin). Our TW playtesters were impressed by how much control this string offered on full swings. 

· Impressive snapback and responsiveness from SIF technology (Silicone Infused Filament)
· For players with medium-to-fast swing speeds looking for added power and spin

• For mid-to-advance hard hitting players. More powerful spin with SIF Technology. 
• Color: Red
• Material: Polyester (Monofilament)