From the company whose iconic Big Banger strings have become an overwhelming pro tour favorite, comes an ultra-playable co-polyester called Luxilon 4G. Given the almost otherworldly spin and control associated with Luxilon strings, our team was very excited to put 4G to the test. Not surprisingly, the testers reported massive bite and incredible control. Even the comfort level impressed our team, which is uncommon for a co-poly. As for tension loss, 4G was specifically designed to hold tension longer. This likely explains why our team continued to get great spin and control long into the playtest. Ultimately, given the uniquely high level of playability offered by 4G, it looks like Luxilon has done it again!