RIO Products Powerflex Trout Leader 7.5ft 7X 3 Pack. Rios powerflex trout leaders feature a powerful butt section that provides unsurpassed turn over for effective wind penetration and to easily cast streamers and indicator rigs. Each leader is made with an advanced copolymer material that ensures the highest knot and tensile strength to allow confident hook sets and great landing percentages. Specifications for RIO Products Powerflex Trout Leaders 3 Pack: Manufacturer: RIO Products Fabric/Material: Copolymer Package Contents: RIO Products Powerflex Trout Leaders 3 Pack RIO Products RIO-24626: Powerflex Trout Leader 7.5ft 7X 3 Pack