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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. This backing line is the perfect complement to all fly lines.
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! So you can put plenty on your reel without overfilling it.





Dacron backing - 8 strand braided Backing Line is made from rot proof Polyester, suitable for light duty saltwater and most freshwater fly fishing.



1. SF
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SF Braided Fly Fishing Trout Line Backing Line 20LB 100m/108yds Fluo Yellow
#adSF #ad - High-quality materials:made of high-quality polyester means it is slim, rot proof, and UV resistant. Not easy to fray after cutting and attaching to other 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. This backing line is the perfect complement to all fly lines.
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Soft and low coefficient of friction:Has good curl degree and easy to knot, won't damage your favorite fly rod guides when using. Strong and sturdy: 8 strand hollow braided backing line is extremely abrasion-resistant. 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! So you can put plenty on your reel without overfilling it.
Brand | SF #ad |
Manufacturer | SF #ad |
Part Number | FL0404B |
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2. M MAXIMUMCATCH
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20lb, M MAXIMUMCATCH Maxcatch Fly Line Backing for Fly Fishing Braided 20/30lb 100yards Orange
#adM MAXIMUMCATCH #ad - Bigger loading quantity – thin diameter material allows for loading more backing on the reel for a long run fighting. Longer casting distance - Low coefficient of friction minimizes the wear and tear on your guides. Low friction and abrasion resistance – well braided line offer you a reliable foundation for tiring out a speed fish.More information #ad
Perfect knot everytime - Sweet Balance between thickness and the ability to make blind splice loops. Variety of color choices - we offer nine kind of high visible Color include two Two-Tone color to meet with all kind of reel and fly line color.Brand | M MAXIMUMCATCH #ad |
Manufacturer | Maxcatch #ad |
Weight | 0.11 Pounds |
Part Number | unknown |
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3. RIO PRODUCTS
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Chartreuse, Rio Fly Fishing Backing Dacron 20Lb 200 yd. Fly Tying Equipment
#adRIO PRODUCTS #ad - It’s easier to knot than other brands that are very thin but have too tight a weave for a blind splice loop. Rio’s traditional dacron braided backing features high strength and low stretch and is unsurpassed in quality. A good compromise between thinness and the ability to make blind.More information #ad
Brand | RIO PRODUCTS #ad |
Manufacturer | Far Bank Enterprises #ad |
Height | 2 Inches |
Length | 4 Inches |
Weight | 0.1 Pounds |
Width | 4 Inches |
Part Number | 6-20506 |
Model | 6-20506 |
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4. Piscifun
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Piscifun Braided Fly Fishing Backing Line 20LB 100yds Orange
#adPiscifun #ad - Very low coefficient of friction won't damage your fly rod guides. Retains 100% of its strength while in the water. Easier to knot than other brands that are very thin but have too tight a weave for a blind splice loop.More information #ad
A good compromise between thinness and the ability to make blind splice loops. Extremely abrasion-resistant, virtually no stretch.Brand | Piscifun #ad |
Manufacturer | Piscifun #ad |
Height | 1.18 Inches |
Length | 3.94 Inches |
Weight | 2.3 ounces |
Width | 3.15 Inches |
Part Number | Piscifun-LE040-A |
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5. RIO PRODUCTS
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Orange, Rio Fly Fishing Backing Dacron 20Lb 100 yd. Fly Tying Equipment
#adRIO PRODUCTS #ad - A good compromise between thinness and the ability to make blind. It’s easier to knot than other brands that are very thin but have too tight a weave for a blind splice loop. Rio’s traditional dacron braided backing features high strength and low stretch and is unsurpassed in quality.More information #ad
Brand | RIO PRODUCTS #ad |
Manufacturer | Far Bank Enterprises #ad |
Height | 2 Inches |
Length | 4 Inches |
Weight | 0.2 Pounds |
Width | 4 Inches |
Part Number | 6-20510 |
Model | 6-20510 |
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6. Croch
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White, Set of 2, Fly Line Backing 20LB 30LB 100 Yds for Trout Fishing
#adCroch #ad - Multi color for choice - Five color options make it easier to have a color that compliments you reel and line. Bulk sale - get 2pcs high Quality Fly Line Backing in a lower price.Dacron backing - 8 strand braided Backing Line is made from rot proof Polyester, suitable for light duty saltwater and most freshwater fly fishing.
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Durable - extremely abrasion-resistant and features high strength and low stretch. 50 to 100 yards of 20-lb backing is generally reserved for panfish and trout species. Small diameter - 20 lb has 0008’’ of diameter, 30 lb has 0012’’ of diameter, which allows fishers to load long lengths of line on the reel.Brand | Croch #ad |
Manufacturer | Croch #ad |
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7. Cheeky
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20lb. Spool, Cheeky Premium Fly Line Backing, Blue, 200 Yard
#adCheeky #ad - 200 yard, 20 lb. Low Friction. High visibility Color - Blue. Abrasion Resistant. Pairs on all Cheeky Fly Reels. Spool of Premium Backing.More information #ad
Brand | Cheeky #ad |
Manufacturer | Cheeky #ad |
Height | 1 Inches |
Length | 12 Inches |
Weight | 0.13 Pounds |
Width | 10 Inches |
Part Number | 1058 |
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8. RIO PRODUCTS
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Chartreuse, Rio Fly Fishing Backing Dacron 20Lb 100 yd. Fly Tying Equipment
#adRIO PRODUCTS #ad - Rio traditional dacron braided backing features high strength and low stretch and is unsurpassed in quality. A good compromise between thinness and the ability to make blind. It’s easier to knot than other brands that are very thin but have too tight a weave for a blind Splice loop.More information #ad
Brand | RIO PRODUCTS #ad |
Manufacturer | Far Bank Enterprises #ad |
Height | 2 Inches |
Length | 4 Inches |
Weight | 0.04 Pounds |
Width | 4 Inches |
Part Number | 6-20500 |
Model | 6-20500 |
More information #ad
9. Cortland
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Cortland Micron Fly Line Backing 100 yd 20 lb Hot Pink
#adCortland #ad - Zero twist helps maintain a smooth low friction finish. Available in five different colors to suit any angler's needs. 100% premium dacron fibers. Round Diameter. Tight Weave.More information #ad
Brand | Cortland #ad |
Manufacturer | Cortland #ad |
Weight | 0.2 Pounds |
Part Number | 147973 |
More information #ad