Best Double Taper Fly Fishing Lines of 2025

Luke Dobson Avatar
Luke Dobson
Last Updated: 6 Feb 2025

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Double taper fly fishing lines are a popular option for anglers who want to achieve accurate casting and delicate presentations. These lines are designed with a tapered shape that allows for a smooth transfer of energy from the fly rod to the fly, resulting in precise placement and natural drifts. The double taper design provides versatility by allowing anglers to easily switch between casting and fishing techniques. Whether you are a beginner or an experienced angler, double taper fly fishing lines can improve your performance on the water.

At a Glance: Our Top Picks

Cortland 444 Floating Double Taper Fly Line Cover #TOP 1
Cortland 444 Floating Double Taper Fly Line
ftb score rating icon 9.9
BestCity DT8 Fly Fishing Line with Loops Cover #TOP 2
BestCity DT8 Fly Fishing Line with Loops
ftb score rating icon 9.8
Snowbee XS Double Taper Floating Fly Line Cover #TOP 3
Snowbee XS Double Taper Floating Fly Line
ftb score rating icon 9.6

Top 10 Double Taper Fly Fishing Lines

#TOP 1

Cortland 444 Floating Double Taper Fly Line

Cortland
401068
Peach
DT6F
Cortland 444 Floating Double Taper Fly Line Cover
Cortland 444 Floating Double Taper Peach Fly Line 27.5m - DT6

The Cortland 444 Fly Line is designed for ease of use, making it one of the simplest handling lines available today. You will appreciate its suppleness, even in the coldest waters, ensuring smooth casting regardless of conditions. With a welded front loop, rigging your leader becomes a hassle-free task, allowing for quick setups. Additionally, the peach colour provides excellent visibility on the water, helping you track your line effortlessly during your fishing sessions.

What We Like
Easy handling
Remains supple in cold
Welded front loop
Highly visible colour
#TOP 2

BestCity DT8 Fly Fishing Line with Loops

Yellow
BestCity DT8 Fly Fishing Line with Loops Cover
BestCity Fly Fishing Double Taper Floating Yellow DT8 Line with 2 Welded Loops

The BestCity DT8 Line is an excellent choice for fly fishing enthusiasts. Its double taper design allows for smooth and accurate casting, making your fishing experience more enjoyable. The floating yellow colour enhances visibility, ensuring you can track your line easily on the water. With two welded loops, you can connect your leader line effortlessly, saving you time and hassle. The super slick texture of the line enables easy casting, allowing you to focus on landing that perfect catch.

What We Like
Excellent casting accuracy
High visibility colour
Easy leader line connection
Super slick texture
#TOP 3

Snowbee XS Double Taper Floating Fly Line

735-DT7F
Ivory
90 ft
Snowbee XS Double Taper Floating Fly Line Cover
Snowbee XS Double Taper Floating Fly Fishing Line|Delicate Presentation for Traditional Anglers - Perfect for Spider & Dry Fly Fishing, Smooth Casting - Ivory - DT7F

The Snowbee XS Fly Fishing Line features a superior double taper design, providing you with smooth and balanced casting, ideal for traditional anglers. Its delicate presentation ensures a gentle taper that enhances your fly presentation, making it perfect for spider and dry fly fishing. Designed to float, this line is perfect for surface fishing techniques, allowing you to attract more fish effortlessly. Additionally, its ivory colour offers excellent visibility without spooking fish, ensuring a successful fishing experience.

What We Like
Smooth and balanced casting
Gentle fly presentation
Designed for surface fishing
Excellent visibility
#TOP 4

Scientific Anglers Mastery Double Taper Fly Line

Mastery Double Taper
Dark Willow
DT6F
Scientific Anglers Mastery Double Taper Fly Line Cover
Scientific Anglers Mastery Fly Fishing Line Double Taper - Dry Tip -Dt - DT-6-F

The Mastery Fly Fishing Line is designed for those who value delicate presentations in their casting. Its double-taper feature allows for extra sensitivity, making it easier for you to present your flies subtly. This line excels at short to medium distances, which is ideal when fishing with dry flies and smaller nymphs. With its braided multifilament core, you can expect excellent strength and flexibility, enhancing your overall fishing experience. Additionally, the welded loops simplify line changes, providing you with convenience on the water.

What We Like
Delicate presentations
Ideal for short distances
Great for trout fishing
Strong and flexible core
Easy line changes
#TOP 5

MAXIMUMCATCH Double Taper Floating Fly Line

MAXIMUMCATCH Double Taper Floating Fly Line Cover
MAXIMUMCATCH Maxcatch Double Taper Floating Fly Fishing Line: DT1F-8F,100F in 3 colors (Moss green with 2 welded loops, DT6F)

The MAXIMUMCATCH Fly Line is designed for those who need gentle and subtle presentations when using dry flies and emergers. Its high-tech PVC coating ensures dependable floatation and durability, allowing you to confidently cast in various water conditions. The aggressive front taper provides excellent performance for overhead casting and roll casting, making it versatile for different fishing styles. Additionally, the low stretch braided core enhances sensitivity, giving you a better chance of hooking your catch.

What We Like
Excellent for dry flies
Durable PVC coating
Great for overhead casting
High sensitivity for better hookups
#TOP 6

Snowbee XS Double Taper Floating Fly Line

735-DT3F
Ivory
90 ft
Snowbee XS Double Taper Floating Fly Line Cover
Snowbee XS Double Taper Floating Fly Fishing Line|Delicate Presentation for Traditional Anglers - Perfect for Spider & Dry Fly Fishing, Smooth Casting - Ivory - DT3F

The Snowbee XS Fly Line features a superior double taper design that provides smooth and balanced casting, perfect for traditional anglers. Its delicate presentation ensures a gentle taper, ideal for spider and dry fly fishing, which can help you attract more fish. Designed to float, this line is excellent for surface fishing techniques, ensuring visibility without spooking the fish. Preferred by both beginners and experienced fishers, it offers ease of use with precision and accuracy.

What We Like
Smooth, balanced casting
Gentle fly presentation
Perfect for surface fishing
Ideal for beginners and experts
#TOP 7

Snowbee XS Double Taper Floating Fly Line

SB-SPFL-DT4F
Ivory
90 ft
Snowbee XS Double Taper Floating Fly Line Cover
Snowbee XS Double Taper Floating Fly Fishing Line|Delicate Presentation for Traditional Anglers - Perfect for Spider & Dry Fly Fishing, Smooth Casting - Ivory - DT4F

The Snowbee XS Fly Line features a superior double taper design that enhances your casting experience, allowing for smooth and balanced throws. Its delicate presentation makes it ideal for spider and dry fly fishing, helping you attract more fish. Designed to float, this line is perfect for surface fishing techniques, ensuring you can easily spot it thanks to its ivory colour. Favoured by traditional anglers, it offers ease of use for both beginners and experienced fishers alike.

What We Like
Smooth and balanced casting
Ideal for delicate presentations
Floats for surface fishing
Great visibility
Versatile line weights available
#TOP 8

Aventik Double Tapered Floating Fly Line

yellow+grey
Aventik Double Tapered Floating Fly Line Cover
Aventik Fly Fishing Line Double Tapered Floating Fly Line Floating Trout Line Welded Loops Line ID-6F

The Aventik Fly Line is designed for precision and ease in casting, featuring a unique long and fine front taper. This design helps you present your fly gently, which is ideal for fishing in areas where fish are easily spooked. The rear weight distribution and colour changes not only assist in roll casting but also enhance your ability to make single-handed spey casts. With clear reference points on the line, you will find it easier to load and cast effectively, improving your overall fishing experience.

What We Like
Gentle presentations for spooked fish
Easy roll and spey casting
Clear reference points for casting
Durable, self-lubricated coating
Fast line change with welded loops
#TOP 9

Scientific Anglers Frequency Trout Fly Line DT4F

Frequency Trout
Mist Green
DT4F
Scientific Anglers Frequency Trout Fly Line DT4F Cover
Scientific Anglers Frequency Trout Double Taper Fly Line DT4F

The Frequency Trout Fly Line is an excellent choice for anglers looking to fish in various weather conditions. Its all-around design ensures versatility, adapting well to different environments. You will appreciate the advanced shooting technology, which allows for smoother and longer casts, enhancing your overall fishing experience. The welded loop makes for easy attachment to your leader, saving you time and effort. Additionally, its braided multifilament core provides added strength and durability, giving you confidence during your fishing adventures.

What We Like
Versatile in all weather
Smoother, longer casts
Easy leader attachment
Strong and durable core
#TOP 10

Cortland 444 Classic Sylk DT4 Fly Line

Cortland
401143
Mustard
DT4F
Cortland 444 Classic Sylk DT4 Fly Line Cover
Cortland 444 Classic Sylk Floating Double Taper Fly Line DT4

The Cortland 444 Fly Line is designed to replicate the diameter of a traditional oiled silk line, offering you a smooth and supple feel that enhances your casting experience. With its front-welded loop and long gradual taper, it ensures seamless line management and reduces the risk of tangles. The natural mustard colour is particularly beneficial in low water situations, helping you remain stealthy and effective while fishing. This combination of features makes the Cortland 444 Fly Line a valuable addition to your fly fishing gear.

What We Like
Replicates traditional silk line
Smooth and supple feel
Front-welded loop for ease
Effective in low water
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is a double taper fly line good for?

Double-Taper Fly Lines Great all-around line if you fish small- to medium-sized streams. Ideal for roll casts. Because they throw big, open loops, they're ideal for delicate presentations and fishing dries at short distances (under 30 feet). With long midsections, they're easy to mend.

2. What is a double tapered line?

The Double Taper (abbreviation DT) is a fine fly line taper for trout fishing, unless you need to make long casts or it's windy. On a DT fly line the first fifteen feet of the fly line gradually widen in diameter. ... Choose the taper, at the end of the day, that works well for the type of fishing you will do.

3. What is the difference between weight forward and double taper fly lines?

For me, the chief advantage of a double taper is that the long belly allows longer roll casts and line mends. With weight-forward lines, once the belly of the line is past the rod tip, the caster can't impart enough energy to the running line to turn over the belly.

Editor's Notes

During our double taper fly fishing line research, we found 166 double taper fly fishing line products and shortlisted 10 quality products. We collected and analyzed 3,512 customer reviews through our big data system to write the double taper fly fishing lines list. We found that most customers choose double taper fly fishing lines with an average price of £40.38.

The double taper fly fishing lines are available for purchase. We have researched hundreds of brands and picked the top brands of double taper fly fishing lines, including Cortland, BestCity, Snowbee, Scientific Anglers, MAXIMUMCATCH. The seller of top 1 product has received honest feedback from 435 consumers with an average rating of 4.7.

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.