Building on Danville’s renowned classic thread and combining our over 60 years of experience in textile fibers and dyeing, we have reintroduced Flat Waxed Nylon, preserving its distinctive characteristics while expanding its color range.
Flat Waxed Nylon is a high-tenacity tying thread composed of nearly parallel filaments, making it lie very flat on the hook, provided that the twists formed during wrapping are released. Thanks to this feature, it allows for the creation of very uniform bodies.
It is perfect for tying large flies, both for saltwater and freshwater, and is also excellent for tying large flies using natural materials, allowing you to tightly tie hair and hackles without cutting them.

– 100-meter spool
– 210 Denier thread size

Building on Danville’s renowned classic thread and combining our over 60 years of experience in textile fibers and dyeing, we have reintroduced Flymaster Plus, preserving its distinctive characteristics while expanding its color range.
Flymaster Plus is a tying thread specifically designed for creating medium to large-sized flies, such as streamers and poppers for various predator fish.
It is made with high-tenacity twisted filaments to ensure additional strength during the tying process.

– 100-meter spool
– 210 Denier thread size

Building on Danville’s renowned classic thread and combining our over 60 years of experience in textile fibers and dyeing, we have reintroduced Flymaster 6/0, preserving its distinctive characteristics while expanding its color range.
Flymaster 6/0 is a very popular all-around tying thread on the market. Composed of high-tenacity fibers, it is well-suited for creating uniform bodies without adding excessive bulk.
It is ideal for medium-sized nymphs and dry flies, approximately up to size #14.
It is also excellent for tying small freshwater streamers.

– 200-meter spool
– 100 Denier thread size
– Size 6/0

Special continuous- filament, high- tenacity, twisted tying thread, with an optimal tensile strength in relation to its size. A thread that’s particularly suitable for slot patterns; once the two strands have been opened, they return to their original twisted position virtually automatically. Recommended for use on #10 to #14 hooks.

– 100 meter spool
– 150 denier size

An iridescent yarn that can be used to create the bodies of chironomids or larvae, as well as for tying ringing on bodies with natural bases or yarns. The number of available colours provides for a wide range of possible combinations.

– 35 meter spool
– 230 denier size

An extremely thin spooled monofilament polyamide with two parallel strands. When used with two ends it’s a perfect thread for tying small flies, while when used with a single thread it’s suitable for tying all flies of extremely small sizes. It can even be used for slot tying, although a twister is required in order to close the twist.

– 100 meter spool
– 30×2 denier size

*The Midge Thread 75 denier is a semi-texturized tying thread with bright colors, suitable for tying very thin and smooth bodies, making it also excellent as a base for wrapping quills and biots in smaller patterns. Ideal for chironomids, it is also well suited for nymphs, wet flies, and dry flies from sizes 16 to 22.

The Midge Thread 75 denier is a semi-texturized tying thread with bright colors suitable for tying extremely thin and smooth bodies. It allows to tye full bodies of medium/small sized flies without changing the tying thread for the final knots. It is less invasive and bulky compared to other tying threads and flosses.
It is also perfect as a smooth base for wrapping natural and synthetic quills and biots.
Ideal for chironomids, it is also well-suited for nymphs, perdigons, wet and dry flies ranging from size 16 to 22.
The choice of 7 fluorescent colors and its texture make it ideal as a hot spot on dry flies, wet flies, and nymphs, such as in collars, butts, and tails, as well as for ribs thanks to the wide selection of natural colors.

– New range with 36 colors, including 7 fluorescent
– 75 denier size
– 100 meter spool

Non- twisted yarn with parallel burrs designed for tying streamer bodies. Exceptional tensile strength, the highest of all the yarns in our sample collection. Its particular structure allows for perfectly smooth and uniform end closures to be obtained. This version is particularly suitable for tying large flies for both fresh and salt water use.

– 35 meter spool
– 580 denier size

Extreme is the thinnest tying thread ever created that gives the possibility to overcome the current limits in the world of fly tying.
Made with a technical polymer of a very high breaking stain in relation to its diameter, up to ten times higher than a steel of equal diameter, it is suitable for tying flies where it is needed a thread practically invisible but with an excellent breaking strain.
Polyvalent thread that covers a wide range of uses, from the realization of smooth and uniform bodies on small hooks up to #32, to the realization of dubbing loop where the thread remains practically invisible and in all those situations where the thread must absolutely not be invasive.
Offered both in black (solid color that does not fade out during use) and in white that can be easily colored with a permanent and waterproof marker.

– 10 denier size
– Breaking strain of 0,44 kg.
– Suggested for hook from #20 to #32.
– 100 meters spools
– We recommend the use of a ceramic bobbin

Technical polymer with a very high breaking strain in relation to its diameter, up to ten times greater than a steel of equal diameter, suitable for tying large streamers where it is needed a practically indestructible thread that allows any type of operation, both bodies cover and heads closure. Thanks to its calibrated twisting, the fibers remain well joined but they lies flat and smooth on the hook, creating very uniform bodies and heads without steps.
Proposed both in black (solid color that does not lose color during use) and in natural white color that can be easily colored with an indelible marker.

– 150 denier size
– Breaking strain of 5,60 kg.
– 100 meter spool
– We recommend the use of a ceramic bobbin

The standard tying thread used by most fly tyers. It is characterized by a particularly rough surface, which renders it suitable for tying any type of dubbing. It has excellent tensile strength in relation to its size, is suitable for tying thin and uniform bodies, and can be used on #16 to #24 hooks.

– Spool of 100 mt.
– Count 72 Den. – Size 8/0.

The standard tying thread used by most fly tyers. It is characterized by a particularly rough surface, which renders it suitable for tying any type of dubbing. It has excellent tensile strength in relation to its size, is suitable for tying uniform bodies, and can be used on #10 to #14 hooks.

– Spool of 100 mt.
– Count 110 Den. – Size 6/0.

The standard tying thread used by most fly tyers. It is characterized by a particularly rough surface, which renders it suitable for tying any type of dubbing. It has excellent tensile strength in relation to its size, is suitable for tying large bodies, and can be used on #6 to #10 hooks.

– Spool of 100 mt.
– Count 135 Den. – Size 3/0.

Technical polymer with a very high breaking strain in relation to its diameter, up to ten times greater than a steel of equal diameter, suitable for tying flies where it is needed a very resistant but thin thread at the same time.
Multipurpose thread that covers a considerable range of uses, from the creation of smooth and uniform bodies, to the tying of difficult hairs such as elk and deer, to the possibility of split it down for dubbing twists.
Offered both in black (solid color that does not fade out during use) and in white that can be easily colored with a permanent marker.

– Count of 50 Den.
– Breaking strain of 2,20 kg.
– Suggested for hook from #8 to #18.
– Spool of 100 mt.
– We recommend the use of a ceramic bobbin

Technical polymer with a very high breaking strain in relation to its diameter, up to ten times higher than a steel of equal diameter, it is suitable for tying flies where it is needed a very resistant but thin thread at the same time.
Multipurpose thread that covers a wide range of uses, from the realization of smooth and uniform bodies, to tie with difficult hairs such as elk and deer, to the possibility of split it down for dubbing twists.
Offered both in black (solid color that does not fade out during use) and in white that can be easily colored with a permanent marker.

– Count of 25 Den.
– Breaking strain of 1.10 kg.
– Suggested for hook from #10 to #20.
– Spool of 100 mt.
– We recommend the use of a ceramic bobbin

Technical polymer with a very high breaking strain in relation to its diameter, up to ten times greater than a steel of equal diameter, suitable for tying large flies where it is needed a very resistant but, at the same time, not very invasive thread.
Thanks to its calibrated twisting, the fibers remain well joined but they lies flat and smooth on the hook, creating very uniform bodies and heads without steps.
Offere in red, black (solid colors that do not lose color during use) and in white that can be easily colored with a permanent marker.

– Count of 100 Den.
– Breaking strain of 3,80 kg.
– Spool of 100 mt.
– We recommend the use of a ceramic bobbin

Stretched, transparent monofilament, suitable for tying flies with translucent bodies for which the thread does not have to cover the natural material utilized, as is the case with certain special dressings in CDC, for example. Only available in the clear transparent version. This size is recommended for #16 to #22 hooks.

– Spool of 100 mt.
– Size 0,10.

Stretched, transparent monofilament, suitable for tying flies with translucent bodies for which the line does not have to cover the natural material utilized, as is the case with certain special dressings in CDC, for example. Only available in the clear transparent version. This size is recommended for #10 to #16 hooks.

– Spool of 100 mt.
– Size 0,14.

Stretched, transparent monofilament, suitable for tying flies with translucent bodies for which the thread does not have to cover the natural material utilized, as is the case with certain special dressings in CDC, for example. Only available in the clear transparent version. This size is recommended for #6 to #10 hooks.

– Spool of 100 mt.
– Size 0,18.

Non- twisted yarn with parallel burrs designed for tying streamer bodies. Particularly robust and durable, it boasts one of the highest tensile strengths of all the yarns we offer. Its structure allows for perfectly smooth and uniform end closures to be obtained. Its particular sheen continues to stand out, even in the water.

– Spool of 50 mt.
– Count 350 Den.

- Existing threads are often too bulky for tiers who work with hooks smaller than size 20.
- This extra-fine, white, polyester thread, is amazingly strong for its diameter.
- Perfect for caenis, trico, tiny baetis, and micro-caddis patterns.

- 3/0 Kevlar is a very strong thread for materials which require considerable force to attach to the hook.
- The continuous filaments lie flat on the hook

PHOSPHORESCENT WHITE
- UNI-GloTinsel is a flat, film-like material treated to glow in the dark.

- UNI-Flexx is a fine elastic strand
- The strand may be divided into even smaller strands if desired.

- ULTRA 70 has a breaking strength of approximately #1 and is recommended for size 14-32 flies
- Lies flat less build up on the smallest trout pattern
- Great for thread bodied nymphs and midges
- 70 denier nylon

- ULTRA 140 has a breaking strength of approximately #2 and is recommended for size 6-14 flies
- A good general purpose thread that is also perfect size for beginners tying trout flies
- Makes a wonderful thread for the split thread dubbing technique
- 140 denier nylon

- 1/0 Neon Fluorescent thread is a 2-ply, twisted polyester thread.
- It comes in six very bright colours and makes beautiful coloured heads

- UNI introduces the smallest fly tying thread ever.
- Single ply construction.

- Designed specifically for big saltwater flies, bass bugs and other tying applications where a very strong, easily-handled thread is necessary
- Untwists quickly and easily for flat-thread applications.

- Extremely strong ( for the same diameter it is twice as strong as Kevlar) fly-tying thread manufactured of continuous fibers of gel-spun polyethylene (GSP)