Fluorocarbon
Also called Fluoro, Fluorocarbon tippet, Fluorocarbon leader
Fluorocarbon is a clear leader or tippet material made from PVDF. It sinks more readily than nylon and is valued for abrasion resistance.
- Group
- Leaders & tippet
- Category
- Gear & tackle
- Level
- Beginner
- Water
- Fresh & salt
Last updated
What Fluorocarbon means
Most fluorocarbon you see in fly fishing is sold as tippet or as a tapered leader. It is a different plastic than standard nylon monofilament, and it behaves differently in the water and at the knot.
Fluorocarbon tends to sink instead of riding high. That makes it a natural fit for nymph rigs, streamers, and many saltwater setups where you want the connection to cut through chop and stay down. It is also chosen around rocks, shell, coral, dock pilings, and fish with rough mouths because it resists abrasion well.
It is stiffer than many nylon monos in the same diameter. That can help turn over a fly, but it can also make slack-line presentations harder with small dry flies. Knots need care, fluorocarbon can burn with friction, so wet the knot and cinch it smoothly.
Why it matters on the water
Material choice shows up fastest when the fly is small or the water is clear. Fluorocarbon’s stiffness and sink rate can help keep a nymph or streamer tracking naturally without extra weight, and it can reduce the little belly of floating tippet that pulls a fly off line.
Shop Fluorocarbon
Read next
- Clinch knotA clinch knot is a simple knot for tying tippet or leader to a fly’s eye. It’s quick to tie and common for dry flies, nymphs, and small streamers.
- LeaderThe leader is the clear, tapered line between the fly line and the fly. It turns the fly over and gives you a clean, controlled presentation.
- Tapered leaderA tapered leader is a pre-built leader that gets thinner from the fly line end to the tippet end. The taper helps transfer energy from the cast so the fly turns over and lands with less splash.
- TippetTippet is the thin, level line tied to the end of your leader. It’s the section you cut back and replace as you change flies and re-tie knots.
More in Leaders & tippet
From the Journal
- Fishing Trip or Family Vacation? Why the Bahamas is Perfect for BothOne of the most compelling - and often overlooked - aspects of a Bahamas fly fishing trip is how seamlessly it can double as a family-friendly vacation. While the fishing is world-class, the setting itself offers something for everyone.
- The Ultimate 8-Weight Setup for Bahamas BonefishWhen it comes to bonefishing in the Bahamas, there’s one piece of gear that sits at the center of it all: the 8-weight fly rod.
- Fly Fishing for Trout with Beads in Bristol BayBristol Bay, Alaska, is a trout angler’s dream: wild rivers, crystal-clear water, and abundant native rainbow trout. During the salmon spawn, these trout become voracious feeders, targeting salmon eggs drifting downstream.
- Tsimane Pluma Lodge - Helicopter Fishing Hosted Trip June 2025 ReportThere are not very many places on the planet that give a sincere opportunity to visit a truly wild place with zero human footprint.