RIO Products Powerflex Trout Leader 9ft 6X 3 Pack. This Fishing Accessory by RIO Products is made with an advanced copolymer material that ensures the highest knot and tensile strength to allow confident hook sets and great landing percentages. The RIO Products Powerflex Fly Fishing Leaders 3 Pack are extremely supple and once they soften they return to their original shape making them perfect for indicator flies and nymphs. The RIO Products Powerflex Trout Leaders 3 Pack come in a handy 3-pack to ensure you always have some on hand when you need them. 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-24635: Powerflex Trout Leader 9ft 6X 3 Pack