Best Extra Fly Fishing Lines of 2026

Luke Dobson Avatar
Luke Dobson
Last Updated: 9 Feb 2026

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For avid fly fishermen, having extra fishing lines on hand can make all the difference in a successful day on the water. These extra fly fishing lines come in a variety of weights and tapers to suit different fishing conditions and styles. They are made of high-quality materials and designed to cast smoothly and accurately. With extra lines readily available, anglers can quickly switch out lines to match the needs of changing fishing situations, ensuring a better chance of catching that prized fish.

At a Glance: Our Top Picks

RIO Products Elite Gold XP Fly Fishing Line - Extra Power and Versatility Cover #TOP 1
RIO Products Elite Gold XP Fly Fishing Line - Extra Power and Versatility
ftb score rating icon 9.8
SF Braided Fly Fishing Trout Line Backing Line 30LB 100m/108yds Flour Yellow-N Cover #TOP 2
SF Braided Fly Fishing Trout Line Backing Line 30LB 100m/108yds Flour Yellow-N
ftb score rating icon 9.7
SF Braided Fly Fishing Trout Line Backing Line 20LB 100m/108yds Blue Cover #TOP 3
SF Braided Fly Fishing Trout Line Backing Line 20LB 100m/108yds Blue
ftb score rating icon 9.5

Top 10 Extra Fly Fishing Lines

#TOP 1

RIO Products Elite Gold XP Fly Fishing Line - Extra Power and Versatility

Rio
6-19905
Multi Colored
WF4F
RIO Products Elite Gold XP Fly Fishing Line - Extra Power and Versatility Cover
RIO Products Elite Gold XP Fly Fishing Line - Extra Power and Versatility - Smooth Casting Fly Line - WF4F

Features
The Added “extra Power” Relative To Classic GOLD Gives It The Flexibility To Excel Across The Widest Variety Of Techniques And Casting Lengths, Offering Truly Blended Performance.
With A Mid-Length Head And Half-Size Heavy Design, GOLD XP Is The Most Versatile Trout Taper In The GOLD Lineup.
We Have A Fantastic Selection Of The Highest Quality Freshwater Fly Lines, Designed To Optimize Your Time On The Water. All Of Our Freshwater Fly Lines Are Designed To Excel At Required Casting And Fishing Needs And Feature Cutting-Edge Technology For Maximum Versatility And Performance. Make The Cast Of Your Dreams With RIO's Freshwater Fly Lines.
Thanks To Its Medium Long Rear Taper And A Balanced Body For Improved Turnover Of Indicators And Nymphs, GOLD XP Is At Home Sending Drys At Distance, Running Heavier Rigs Though Deeper Pools And Making Quick Shots From Drift Boats.
GOLD XP Is Still Perfectly Capable Of Laying Down Precise Presentations With Delicacy, While Its Added Weight Makes The Line Fish And Cast Comfortably At Shorter Distances, Typical Of Wading On Smaller Waters.
#TOP 2

SF Braided Fly Fishing Trout Line Backing Line 30LB 100m/108yds Flour Yellow-N

SF
FL0404A-NEW
Fluo Yellow-100M
30LB 100m/108yds
SF Braided Fly Fishing Trout Line Backing Line 30LB 100m/108yds Flour Yellow-N Cover
SF Braided Fly Fishing Trout Line Backing Line 30LB 100m/108yds Flour Yellow-N

Features
Strong And Sturdy: 8 Strands Hollow Braided Backing Line Is Extremely Abrasion-Resistant. Not Easy To Fray After Cutting And Attaching To Other Lines. Made From Rot-Proof Polyester Available In 20lb And 30lb Breaking Strains
High-Quality Materials:Made Of High-Quality Polyester Means It Is Slim, Rot Proof, And UV Resistant. So You Can Put Plenty On Your Reel Without Overfilling It. This Backing Line Is The Perfect Complement To All Fly Lines.
Soft And Low Coefficient Of Friction:Has Good Curl Degree And Easy To Knot, Won't Damage Your Favorite Fly Rod Guides When Using. 30lb Is Good For Salmon / Saltwater / Pike Fishing Or Where The Extra Bulk Is Needed To Help Fill A Large Reel.
SF Are Very Concerned About Customer Satisfaction And Desire To Provide Excellent Customer Service.If You're Not Satisfied With Our Products Please Don't Hesitate To Contact With Us,let's Make It Right.Give A Try Without Hassles! Braided Backing Is So Much Better Than Twisted. This Backing Line Is The Perfect Complement To All Fly Lines.
Available In 20lb And 30lb.20 Lb Is Good For Trout, Bass, And Most Freshwater Fishing.30lb Is Good For Salmon / Saltwater / Pike Fishing Or Where The Extra Bulk Is Needed To Help Fill A Large Reel.
#TOP 3

SF Braided Fly Fishing Trout Line Backing Line 20LB 100m/108yds Blue

SF
NARF5_04938
Blue-100M
20LB 100m/108yds
SF Braided Fly Fishing Trout Line Backing Line 20LB 100m/108yds Blue Cover
SF Braided Fly Fishing Trout Line Backing Line 20LB 100m/108yds Blue

Features
Strong And Sturdy: 8 Strands Hollow Braided Backing Line Is Extremely Abrasion-Resistant. Not Easy To Fray After Cutting And Attaching To Other Lines. Made From Rot-Proof Polyester Available In 20lb And 30lb Breaking Strains
High-Quality Materials:Made Of High-Quality Polyester Means It Is Slim, Rot Proof, And UV Resistant. So You Can Put Plenty On Your Reel Without Overfilling It. This Backing Line Is The Perfect Complement To All Fly Lines.
Soft And Low Coefficient Of Friction:Has Good Curl Degree And Easy To Knot, Won't Damage Your Favorite Fly Rod Guides When Using. 30lb Is Good For Salmon / Saltwater / Pike Fishing Or Where The Extra Bulk Is Needed To Help Fill A Large Reel.
SF Are Very Concerned About Customer Satisfaction And Desire To Provide Excellent Customer Service.If You're Not Satisfied With Our Products Please Don't Hesitate To Contact With Us,let's Make It Right.Give A Try Without Hassles! Braided Backing Is So Much Better Than Twisted. This Backing Line Is The Perfect Complement To All Fly Lines.
Available In 20lb And 30lb.20 Lb Is Good For Trout, Bass, And Most Freshwater Fishing.30lb Is Good For Salmon / Saltwater / Pike Fishing Or Where The Extra Bulk Is Needed To Help Fill A Large Reel.
#TOP 4

SF Braided Fly Fishing Trout Line Backing Line 30LB 100m/108yds Blue

SF
FL0409A
Blue-100M
30LB 100m/108yds
SF Braided Fly Fishing Trout Line Backing Line 30LB 100m/108yds Blue Cover
SF Braided Fly Fishing Trout Line Backing Line 30LB 100m/108yds Blue

Features
Strong And Sturdy: 8 Strands Hollow Braided Backing Line Is Extremely Abrasion-Resistant. Not Easy To Fray After Cutting And Attaching To Other Lines. Made From Rot-Proof Polyester Available In 20lb And 30lb Breaking Strains
High-Quality Materials:Made Of High-Quality Polyester Means It Is Slim, Rot Proof, And UV Resistant. So You Can Put Plenty On Your Reel Without Overfilling It. This Backing Line Is The Perfect Complement To All Fly Lines.
Soft And Low Coefficient Of Friction:Has Good Curl Degree And Easy To Knot, Won't Damage Your Favorite Fly Rod Guides When Using. 30lb Is Good For Salmon / Saltwater / Pike Fishing Or Where The Extra Bulk Is Needed To Help Fill A Large Reel.
SF Are Very Concerned About Customer Satisfaction And Desire To Provide Excellent Customer Service.If You're Not Satisfied With Our Products Please Don't Hesitate To Contact With Us,let's Make It Right.Give A Try Without Hassles! Braided Backing Is So Much Better Than Twisted. This Backing Line Is The Perfect Complement To All Fly Lines.
Available In 20lb And 30lb.20 Lb Is Good For Trout, Bass, And Most Freshwater Fishing.30lb Is Good For Salmon / Saltwater / Pike Fishing Or Where The Extra Bulk Is Needed To Help Fill A Large Reel.
#TOP 5

Nirvana Tenkara Line Holder 4 Pack

NIRVANA ON THE FLY
Grey
Extra Th"
Nirvana Tenkara Line Holder 4 Pack Cover
Nirvana Tenkara Line Holder [4 Pack] (Size: Extra Thin) Tenkara Line Keeper

The Nirvana Tenkara Line Holder is an excellent solution for organising your fishing lines. With a super thin 7mm thickness, it is perfect for level lines and shorter furled lines, making it easier for you to manage your gear. The hook bar allows you to securely attach your fly, while the line locking tabs ensure the end of your line stays in place. Additionally, with four vibrant colours—grey, orange, green, and yellow—you can easily colour code your lines for quick identification. This product offers easy line winding and boasts a high line capacity, providing great convenience for your fishing trips.

What We Like
Affordable price
Compact and lightweight design
Colour coding for easy identification
Secure line management features
#TOP 6

SF Weight Forward Floating Fly Fishing Line 90FT

SF
97-FL0703B-4
Spring Green-90FT
WF4F 90FT
SF Weight Forward Floating Fly Fishing Line 90FT Cover
SF Weight Forward Floating Fly Fishing Line Welded Loop Spring Green 90FT WF4F

The SF Floating Fly Fishing Line features welding rings at both ends, making leader replacement straightforward and hassle-free. With a special taper design, it ensures easy flotation and precise casting, even in challenging windy conditions. The line is made from durable materials, with a PE wire core and a PVC outer layer for enhanced strength. Additionally, it is available in various weights, allowing you to select the ideal size for your fishing needs.

What We Like
Easy leader replacement
Accurate casting in wind
Durable construction
Multiple size options

Drennan 6lb Fluoro Carbon Fly Leader Line

LFFL006
Transparent
Drennan 6lb Fluoro Carbon Fly Leader Line Cover
Drennan Fluoro Carbon Fly Leader Line: 6lb

The Drennan Fluoro Carbon Leader is perfect for all your trout and game fishing needs. Its refractive index is very close to that of water, making it nearly invisible underwater. This feature allows you to present your bait more naturally, increasing your chances of a catch. With a 50m spool, this line provides ample length for various fishing scenarios. You'll appreciate how difficult it is to see underwater, giving you an advantage when fishing in clear waters.

What We Like
Ideal for trout fishing
Nearly invisible underwater
50m spool length
High refractive index
#TOP 8

RIO Products Elite Gold XP Fly Fishing Line - Extra Power and Versatility

Rio
6-19904
Multi Colored
WF3F
RIO Products Elite Gold XP Fly Fishing Line - Extra Power and Versatility Cover
RIO Products Elite Gold XP Fly Fishing Line - Extra Power and Versatility - Smooth Casting Fly Line - WF3F

Features
The Added “extra Power” Relative To Classic GOLD Gives It The Flexibility To Excel Across The Widest Variety Of Techniques And Casting Lengths, Offering Truly Blended Performance.
With A Mid-Length Head And Half-Size Heavy Design, GOLD XP Is The Most Versatile Trout Taper In The GOLD Lineup.
We Have A Fantastic Selection Of The Highest Quality Freshwater Fly Lines, Designed To Optimize Your Time On The Water. All Of Our Freshwater Fly Lines Are Designed To Excel At Required Casting And Fishing Needs And Feature Cutting-Edge Technology For Maximum Versatility And Performance. Make The Cast Of Your Dreams With RIO's Freshwater Fly Lines.
Thanks To Its Medium Long Rear Taper And A Balanced Body For Improved Turnover Of Indicators And Nymphs, GOLD XP Is At Home Sending Drys At Distance, Running Heavier Rigs Though Deeper Pools And Making Quick Shots From Drift Boats.
GOLD XP Is Still Perfectly Capable Of Laying Down Precise Presentations With Delicacy, While Its Added Weight Makes The Line Fish And Cast Comfortably At Shorter Distances, Typical Of Wading On Smaller Waters.

MANXIYECHEN 20LB 50M Fly Fishing Backing Line

MANXIYECHEN
White,Black
85*21MM
MANXIYECHEN 20LB 50M Fly Fishing Backing Line Cover
Fly Line Backing 8 Strands 20LB 50 Meters - Wear Resistance Fishing Line for Trout, Bass and Freshwater Fish

The MANXIYECHEN Fly Backing Line is designed for ease of use, featuring a soft texture and low friction, which helps to reduce wear on your rod guides. Its robust construction ensures a long service life, allowing you to connect it to other lines without hassle. Made from high-quality polyester, this backing line is both thin and resistant to corrosion and UV damage. With a 20-pound capacity over 50 meters, it provides ample support for trout, bass, and other freshwater fish, making it a reliable choice for your fishing adventures.

What We Like
Easy to use
Durable and long-lasting
Corrosion and UV resistant
High strength for big fish
Convenient storage for reels
#TOP 10

Drennan 8lb Fluoro Carbon Fly Leader Line

LFFL008
Transparent
Drennan 8lb Fluoro Carbon Fly Leader Line Cover
Drennan Fluoro Carbon Fly Leader Line: 8lb

The Drennan Fly Leader Line is an excellent choice for trout and game fishing enthusiasts. Its refractive index closely matches that of water, making it nearly invisible to fish underwater. This feature increases your chances of a successful catch as fish are less likely to be spooked. Additionally, the line comes in a convenient 50m spool, providing ample length for various fishing needs. With its design tailored for fly fishing, you’ll find it a reliable companion on your fishing adventures.

What We Like
Ideal for trout and game fishing
Hard for fish to see
50m spool length
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Does floating fly line go bad?

Unless you're guiding or on the water 200+ days a year you typically will not want to replace your fly line every season. Proper cleaning can ensure you get several more years out of it and will save a lot of money in the long run.

2. Does weight forward fly line sink?

The sinking fly line differs from the floating lines by the rate at which is sinks. The tapers on these will typically be of the weight forward variety. ... These different types associated with them pertain to a specific rate at which the line will sink.

3. Why do you strip line when fly fishing?

Some types of trout foods are strong swimmers. Chubs, sculpins, dace, and other small fish can all swim against the current, and when you use flies that imitate these foods, you strip line under your index finger (and/or move the rod tip) to make the flies come alive and move in the water.

Editor's Notes

During our extra fly fishing line research, we found 194 extra fly fishing line products and shortlisted 10 quality products. We collected and analyzed 6,510 customer reviews through our big data system to write the extra fly fishing lines list. We found that most customers choose extra fly fishing lines with an average price of £11.81.

The extra fly fishing lines are available for purchase. We have researched hundreds of brands and picked the top brands of extra fly fishing lines, including Rio, SF, NIRVANA ON THE FLY, Drennan, MANXIYECHEN.

Written by
Luke Dobson Avatar

Luke is a runner, a climber, hiker, hunter, and a lot more. Luke Dobson is Celtic-born and has lived most of his life in Scotland. However, his sporting endeavours have taken him to several countries around Europe. He serves as a tour guide for countless companies and owns a couple of gyms and recreational centres in Scotland. Luke Dobson is proficient in 7 different languages. He maintains many sport article columns where he shares his wealth of experience in the sport industry.