Tecnifibre NRG2 18 1.18 Tennis String Packages : Multifilament Synthetics. Tecnifibre's NRG2 is designed for maximum power with maximum feel through the utilization of PU and Elastyl® fibers with an SPL coating. PU inside has 400% elasticity for...
Tecnifibre NRG2 18 1.18 Tennis String Packages : Multifilament Synthetics. Tecnifibre's NRG2 is designed for maximum power with maximum feel through the utilization of PU and Elastyl® fibers with an SPL coating. PU inside has 400% elasticity for...