Tennis Strings * | Tecnifibre Nrg String

The Top String For Power.

As Its Name Suggests, This Is A Powerhouse! Boosted To Elastyl, Ultra Elastic Material, This String Allows Lightning Acceleration.

1. Pu 400 Inside
> 400% Elasticity For High Comfort And Dynamic Performance
2. 100% Elastyl Fiber
> 12% More Power Than Standard Polyamide
3. Spl (Silicium Pyrogene Lubritec)
> Anti Abrasion Coating For Durability