Powerful Bonefish leader will deliver flies into strong winds. 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. Medium-stiff material for turning over larger flies Easy knotting, high strength leader Hand tied perfection loop in the butt for quick rigging