Yonex Polytour Fire String 1.25/16

Yonex POLYTOUR FIRE is a polyester monofilament string designed for players with a medium to fast swing speed who are looking for extra power, spin, and precise control. Thanks to SIF technology — Silicone Infused Filament, developed in collaboration with NANODAX, the string delivers intense ball contact, better snapback, and more efficient spin generation. This model is suitable for tennis players who want a solid feel at impact, more power, and reliable performance during aggressive play.

Key benefits: extra power, more spin, precise control, SIF technology, intense ball contact, a solid feel at impact, and a suitable choice for players with a medium to fast swing speed.