Each RIO Powerflex knotless tapered leader is designed for superb abrasion-resistance as well as high knot and tensile strength. The long, thick butt design provides smooth turnover while the supple tippet gives the fly life-like presentation. The light gray color is the most neutral and integrates visually with any background for perfect camouflage. All Trout leaders have a perfection loop on the butt.

Fly lines, leaders and tippet are non-returnable. 

"X" Diameter Diameter Strength Strength
7X 0.004" 0.102mm 2.4lb 1.1kg
6X 0.005" 0.127mm 3.4lb 1.5kg
5X 0.006" 0.152mm 5.0lb 2.3kg
4X 0.007" 0.178mm 6.4lb 2.9kg
3X 0.008" 0.203mm 8.2lb 3.7kg
2X 0.009" 0.229mm 10lb 4.5kg
1X 0.010" 0.254mm 13lb 5.9kg
0X 0.011" 0.279mm 15lb 6.8kg