Item #2FC0 The Story Meet the ideal all-around freshwater material. The wet knot strength of SuperStrong™ is higher than any other nylon material, meaning when that big brown chomps on your hopper, you can finish the fight without fear of breakage. With a perfectly balanced blend of elasticity, knot strength, and suppleness, SuperStrong is versatile and adaptable. Nylon. Imported. Fly fishing tippets available in 8X, 7X, 6X, 5X, 4X, 3X, 2X, 1X, 0X, 20 lb., 25 lb., 35 lb., 40 lb., 50 lb., 60 lb., and 65 lb. Nylon freshwater tippet material Perfectly-balanced blend of elasticity, knot strength, and suppleness Highest knotted strength of any nylon material on the market 3-packs are available in two size offerings: 3X-5X and 4X-6X. STRENGTH COMPARISON - SUPERSTRONG PLUS TIPPET MATERIAL Use the following table to understand how sizes relate to different metrics. SIZE DIAMETER (IN) POUND TEST (LB) 8X 0.003 1.4 7X 0.004 2.3 6.5X 0.0045 2.8 6X 0.005 3.3 5.5X 0.0055 3.9 5X 0.006 4.4 4.5X 0.0065 5.5 4X 0.007 6.6 3X 0.008 8.5 2X 0.009 9.8 1X 0.010 12.7 0X 0.011 14.9 20lb 0.013 20 25lb 0.015 25 35lb 0.017 35 40lb 0.019 40 50lb 0.023 50 60lb 0.025 60 65lb 0.027 65