YONEX Poly Tour Air String Tennis Reel (16L / 1.25mm)

YONEX Poly Tour Air String Description:

Yonex Poly Tour Air is a co-polyester string with a monofilament core which is finished with a high polymer polyester combined with HR Elastomer. This offers a controlled and comfortable feel with great shock absorption, together with snapback for better ball spin.

YONEX Poly Tour Air String Technology:

• HR-Elastomer: HR-Elastomer retains the strong repulsion power and durability of traditional poly strings while reducing stress on players with a light, soft feeling upon impact. We tested the softness of the new HR-Elastomer material in the POLYTOUR AIR against a conventional polyester string by bending one of each. While the conventional polyester remained bent, HR-Elastomer returned to its original state.