RIO Fluoroflex Strong Tippet offers unmatched strength and precision in every size.

RIO Fluoroflex Strong Tippet is a premium 100% fluorocarbon material built for serious trout anglers. With exceptional tensile and knot strength, this tippet is both durable and easy to tie, thanks to its smooth finish and reliable knot seating. The high break strength-to-diameter ratio gives you the confidence to fish lighter without sacrificing performance. Now available in innovative half sizes6.5X, 5.5X, and 4.5XRIO eliminates the guesswork between standard diameters, giving you more precision and control on the water. Ideal for technical trout fishing where strength and subtlety matter most.