All popular fly lines sold today are made on nylon cores and have rather high elongation rates, compared to other fibers. Elongation, or stretch, is how much a line will elongate before it breaks.
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Dorado and the Rio Clouser Fly Line By California Fly Shop Staff
If you want to test a saltwater fly line in extreme conditions - its hard to beat a school of fired-up Dorado on a windy day. You have to climb up on the nose of a bucking panga, and make casts of every sort quickly.
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