Rio Saltwater Tapered Leader General purpose, knotless saltwater leader. RIO's saltwater leaders are an excellent general purpose saltwater leader for a multitude of species. The leaders are made of a medium stiff nylon and have a taper design that easily turn over typical saltwater patterns and copes with tough winds. The leader is made of a material that is easy to knot and has great knot strength. * Medium-stiff material with great knot strength * Easy casting taper design that casts typical saltwater flies * Maximum strength and abrasion resistance Each leader is 10ft long and available from 8lb (0.010") to 40lb (0.024"). A tough, abrasion resistant, general purpose, knotless tapered saltwater leader.