Scientific Anglers Amplitude Textured Infinity Floating Fly LineThis is, perhaps, the most versatile trout fishing fly line made. Added floating texture on the lines tip keeps it riding like a cork, and the shooting texture on the slightly longer weight forward section reduces friction, adds distance, and makes it a lot easier to mend nymph rigs or toss streamers. SA added AST Plus slickness agent to smooth the passage through the guides and extend the lines usable life. These lines are half a size heavy to