rio fishing products saltwater leader 10ft, 3 pack (10lb - 3 pack) rio products rio saltwater leaders are an excellent general-purpose, knotless, saltwater leader for a multitude of species. made of a medium-stiff nylon, these leaders have a taper design that easily turns over typical saltwater patterns and copes with tough winds. leaders are easy to knot and have great strength. ideal for permit, bonefish, stripers and roosters.