Scientific Anglers Amplitude Smooth Infinity Salt Fly Line Wulff Notice the extra distance that

Notice the extra distance that comes with ease

Available in line weights 3 through 9 in lengths 7'6" to 10'

You’ll appreciate the difference

The Ketchum Release® is available in three freshwater sizes and three saltwater sizes

195-600 grains

Scientific Anglers Amplitude Smooth Infinity Salt Fly Line Wulff Notice the extra distance thatWinner IFTD 2019! Scientific Anglers Amplitude Smooth Infinity Salt Fly Line for ALL Saltwater Species. The Amplitude Smooth series of lines provide up to five times less drag and eight times the durability of traditional lines. The Infinity Salt is technical, versatile, accurate and simply the most advanced saltwater line available. Featuring the revolutionary AST Plus slickness additive for superior shooting ability and increased durability the