Scientific Anglers Integrated Switch Float Fly LineThe Amplitude Smooth series of lines are, simply put, the highest-performance smooth fly lines in the world. With up to five times less drag and eight times the durability of traditional lines, this will change the way you look at fly line performance.

• Based on our popular Grand Slam taper profile, Bonefish Plus boasts an extended head length and lighter, half-heavy, weight, but maintains the short front taper to cast long leaders with ease.
• Features the revolutionary AST Plus slickness additive for superior shooting ability and increased durability
• High-contrast sighter to identify the back of the line when fighting fish on long runs
• Tropi-Core technology remains stiff and slick in tropical environments
• SA AMP SMTH BONEFISH PLUS WF X F (X = line weight)