Medium-stiff, nylon leaders to deliver flies into strong winds - perfect for the bonefish angler Medium-stiff material for turning over larger flies Easy knotting, high strength leader Hand tied perfection loop in the butt for quick rigging RIO&';s bonefish leaders are designed and built to match the needs of the bonefish fly fisher. The leaders are made of a medium stiff nylon and have a powerful taper design that easily turn over typical bonefish flies, and cope with tough winds. The copolymer material is easy to knot and retains high knot strength. Each leader is 10ft long, and is available as a single pack, or a money-saving 3-pack. There are three size options; 8lb (0.011"), 10lb (0.012") & 12lb (0.014").Medium-stiff, nylon leaders to deliver flies into strong winds - perfect for the bonefish angler