The increased elasticity of the fibers also provides optimal comfort and better tension maintenance

Enter a new dimension of relief with the peak performance of Pro-Tec 3D Flat Premium Knee Support

Zyex® fibers provide superior tension-holding properties compared to all other squash strings

promoting flexibility

No show design

Wilson NXT Power 16 660' Reel Size_120212 Narrow (B) The increased elasticity of theUnleash the power in your swing when you string your tennis racquet with Wilson NXT Power 16. This string is constructed with high crystallinity Xycro Micro fibers processed for ideal feel and power. Infused with a PU core. Wilson 2014 String Guide Click here for clarification on name changes and new products.