I have been using Berkley Big Game line for several years chasing catfish on the Susquehanna River in southern PA. Spooled up with 20# line, losing a fish due to line breakage isn't even a concern anymore. Even the seemingly most impossible snags will bust loose without breaking the line. In fact, getting "un-snagged" can be really difficult since this line is so hard to break! The abrasion resistance is outstanding, which is a must in rocky environments. The line is supple, easy to work with, has no memory, and knots stay tight and will not slip out. Pretty much the best of all worlds. Absolutely excellent performance and value. 100% recommended. In fact, toss everything else and re-spool ALL of your reels with this stuff!