Scientific Anglers Amplitude Textured Bonefish Plus Floating TaperThe newest generation of fly lines incorporates the identical tapers and all the features of the Mastery Series and adds both the revolutionary AST Plus slickness additive and a unique micro texture to reduce friction. The stiff, tropical core insures accuracy and adds effortless distance. Based on their popular Grand Slam taper profile, Bonefish Plus boasts an extended head length and lighter, half heavy, weight, but maintains the short front taper