Cortland Copolymer Leader 2X - 9'. 9.8 lb test. 2 leaders per package. Our new Nylon Tapered trout leaders are extruded from high-tenacity copolymers for an exceptional blend of abrasion resistance and knot strength. The supple nylon material ensures flies are presented delicately,while the stiff butt section provides power to the fly for long casts. Each leader comes with a pre-tied perfection loop for easy rigging.