Published at Friday, March 16th, 2018 - 01:52:33 AM. Tennis. By Astride Astrid.
Once I got to the courts 4S was about what I expected from a geometric poly—spin potential was above average and feel was solid though not as crisp as I typically like. The flipside is that 4S felt very soft and was one of the most comfortable polys I've used in quite a while. Fortunately the soft feel didn't come at the expense of durability. I played past the 12-hour mark with my set and didn't break it though they definitely felt a little dead towards the end. As I've noted in the past I find that most polyester strings go dead and lose tension well before they snap though I'd expect that heavy string breakers may break Black Code 4S before it goes dead or gets mushy.
“When I play-tested my new Burn racket with Countervail I could feel that my arm reacted better to it” said Kei Nishikori. “I feel I recover faster after practice and my arm and shoulder don't feel as tired while I am training. Best of all it didn't change the feel of racket which is really important to me. I am excited to use it on tour.”
Any content, trademark’s, or other material that might be found on the etcarlson website that is not etcarlson’s property remains the copyright of its respective owner/s. In no way does etcarlson claim ownership or responsibility for such items, and you should seek legal consent for any use of such materials from its owner.