Yonex PolyTour Spin G String - Dark Red Sting has silicon oil infused technology that helps to enhance string movement for a greater snapback and ball crushing spins.

Combining outrageous spin potential with a durable monofilament construction, the YONEX Polytour Spin G 125 tennis racket string helps you keep the pressure on your opponent. The string’s pentagonal structure with SIF TECHNOLOGY generates huge action on the ball.