What in the World is Zyex®, Anyway? A Quick Look at the History of Zyex® with Inventor, Bruce McIntosh Ashaway's Zyex®- Based Tennis Strings: the New "Manmade Natural Gut" A Quick Look at Polyester Monofilament Strings Polyester, Polyketone and the Dynamics of Spin When It Comes To String Tension, Consistency Is The Name Of The Game Why Zyex® Now: An Interview with Steve Crandall Player Reviews of Ashaway MonoGut® ZX Tennis String The Art of Selecting a Monofilament String: Perception versus Reality The Rise Of Arm Friendly Tennis Strings Users Praise the Playability, Spin Generation, and 'Healing Power' of MonoGut® ZX Strings "Zero Poly" Monofilament Trend Gains Momentum Master Racket Technician John Gugel - MonoGut ZX Stringing Video Recommending PEEK Monofilaments for Your Customers Can Improve Your Business PEEK-Based, "Zero Poly" Monofilament Tennis Strings Gain Market Share Among Performance Players Dynamic Stiffness as a Measure of PEEK Playability PEEK, Polyester and the Dynamics of Spin