You’ve got articulated streamers and poppers hanging from the lampshade on your desk. You think in terms of bass, both small mouth and large mouth. The term conehead doesn’t refer to an old comedy sketch. Scientific Anglers totally get it. And that’s why they're designed the Mastery Bass Bug fly line. Similar in design to the Mastery Titan Long, but with a specialized warm-weather coating built to withstand hot temperatures. It’s quite possibly the best bass fly line ever constructed. If you have an all-encompassing need to throw big flies for bucket mouths, then look no further. This fly line is made for you.