null Skip to main content

Threads

Sidebar Sidebar Sidebar
All (81)
12/0 (11)
170Den (4)
8/0 (2)
18/0 (1)
18/0 (15)
3/0 (15)
Pure Silk 3/0 (12)
  • Dry Fly Polyyarn
    Choose Options

    Semperfli

    Dry Fly Polyyarn

    Semerfli Fly Tying Dry Fly Polyyarn   The Ultimate Floating Yarn for Fly Tying Dubbed the "floating yarn" by fly tyers worldwide, Dry Fly Polyyarn is a lightweight, fibrous material perfect for creating dry flies. Its unique bonded polypropylene...

    £3.75
    Choose Options
  • Classic Waxed Thread 8/0 Classic Waxed Thread 8/0
    Choose Options

    Semperfli

    Classic Waxed Thread 8/0

    Classic Waxed Thread 8/0   The Classic Waxed Thread 8/0, with its 240 yards per spool, stands as a pinnacle of quality in the Semperfli 8/0 105 denier range. This collection has been meticulously crafted for fly tying, targeting a variety of...

    £2.99
    Choose Options
  • Classic Waxed Thread 18/0 240 Yards Classic Waxed Thread 18/0 240 Yards
    Choose Options

    Semperfli

    Classic Waxed Thread 18/0

    Classic Waxed Thread 18/0   In addition to its superior quality, the Classic Waxed Thread 18/0 offers numerous benefits for your fly tying needs. Here's what makes it stand out: Each spool provides an impressive 240 yards of thread,...

    £2.99
    Choose Options
  • Semperfli's New Nano Silk 3/0 Streamer Thread Semperfli's New Nano Silk 3/0 Streamer Thread
    Choose Options

    Semperfli

    Nano Silk 3/0 Streamer Thread

    Semperfli's New Nano Silk 3/0 GSP Streamer Thread Semperfli is famous for its Nano Silk, with 100m for black and white per spool with its strongest per denier, ultra strong fibres and we give more GSP than any other volume manufacturer on a spool...

    £2.99
    Choose Options
  • Nano Silk Streamer 200D Dark Green Nano Silk Streamer 200D
    Choose Options

    Semperfli

    Nano Silk Streamer 200D

    Nano Silk Streamer 200D   Semperfli is famous for its Nano Silk, with 100m for black and white per spool with its strongest per denier, ultra strong fibres and we give more GSP than any other volume manufacturer on a spool. However we wanted to...

    £3.25
    Choose Options
  • Semperfli Nano Silk 50D 12/0 Yellow
    Add to Cart The item has been added

    Semperfli

    Nano Silk 50D 12/0 Yellow

    Semperfli Nano Silk 12/0 Yellow   Nano Silk, the preferred choice of professional fly tyers worldwide and hailed as the finest GSP thread on the market! Renowned for its unparalleled strength and available in a spectrum of colors and deniers, this...

    £3.75
    Add to Cart The item has been added
  • Semperfli Nano Silk 50D 12/0 Red
    Add to Cart The item has been added

    Semperfli

    Nano Silk 50D 12/0 Red

    Semperfli Nano Silk 12/0 Red   Nano Silk, the preferred choice of professional fly tyers worldwide and hailed as the finest GSP thread on the market! Renowned for its unparalleled strength and available in a spectrum of colors and deniers, this...

    £3.75
    Add to Cart The item has been added
  • Semperfli Nano Silk 50D 12/0 Pink
    Add to Cart The item has been added

    Semperfli

    Nano Silk 50D 12/0 Pink

    Semperfli Nano Silk 12/0 Pink   Nano Silk, the preferred choice of professional fly tyers worldwide and hailed as the finest GSP thread on the market! Renowned for its unparalleled strength and available in a spectrum of colors and deniers, this...

    £3.75
    Add to Cart The item has been added
  • Semperfli Nano Silk 50D 12/0 Orange
    Add to Cart The item has been added

    Semperfli

    Nano Silk 50D 12/0 Orange

    Semperfli Nano Silk 12/0 Orange   Nano Silk, the preferred choice of professional fly tyers worldwide and hailed as the finest GSP thread on the market! Renowned for its unparalleled strength and available in a spectrum of colors and deniers, this...

    £3.75
    Add to Cart The item has been added
  • Semperfli Nano Silk 50D 12/0 Grey
    Add to Cart The item has been added

    Semperfli

    Nano Silk 50D 12/0 Grey

    Semperfli Nano Silk 12/0 Grey   Nano Silk, the preferred choice of professional fly tyers worldwide and hailed as the finest GSP thread on the market! Renowned for its unparalleled strength and available in a spectrum of colors and deniers, this...

    £3.75
    Add to Cart The item has been added
  • Semperfli Nano Silk 50D 12/0 Copper
    Add to Cart The item has been added

    Semperfli

    Nano Silk 50D 12/0 Copper

    Semperfli Nano Silk 12/0 Copper   Nano Silk, the preferred choice of professional fly tyers worldwide and hailed as the finest GSP thread on the market! Renowned for its unparalleled strength and available in a spectrum of colors and deniers, this...

    £3.75
    Add to Cart The item has been added
  • Semperfli Nano Silk 50D 12/0 886741026604Brown
    Add to Cart The item has been added

    Semperfli

    Nano Silk 50D 12/0 Brown

    Semperfli Nano Silk 12/0 Brown   Nano Silk, the preferred choice of professional fly tyers worldwide and hailed as the finest GSP thread on the market! Renowned for its unparalleled strength and available in a spectrum of colors and deniers, this...

    £3.75
    Add to Cart The item has been added
  • Semperfli Nano Silk 50D 12/0 Olive
    Add to Cart The item has been added

    Semperfli

    Nano Silk 50D 12/0 Olive

    Semperfli Nano Silk 12/0 Olive   Nano Silk, the preferred choice of professional fly tyers worldwide and hailed as the finest GSP thread on the market! Renowned for its unparalleled strength and available in a spectrum of colors and deniers, this...

    £3.75
    Add to Cart The item has been added
  • Semperfli Spool Rack for Threads Semperfli Spool Rack for Threads
    Add to Cart The item has been added

    Semperfli

    Semperfli Spool Rack

    The Semperfli Spool Holder Rack the Semperfli Spool Rack for Threads – the ultimate solution for efficient and organized thread storage on your tying desk. Born out of our own need for a practical and space-saving storage solution, this spool rack...

    £12.00
    Add to Cart The item has been added
  • Fluoro Brite Yellow Sunburst Fluoro Brite Yellow Sunburst
    Add to Cart The item has been added

    Semperfli

    Fluoro Brite Yellow Sunburst

    Semperfli Fluoro Brite Yellow Sunburst Born to be different, Fluoro Brite is your versatile fly tying companion. Use it as a tying thread or effortlessly untwist it to transform into a vibrant floss. What sets Fluoro Brite apart is its extraordinary...

    £1.50
    Add to Cart The item has been added
Compare (0)

Nylon Thread:

Polyester Thread:

Nylon threads are strong, stretchy, and available in a wide range of colors and sizes. They often have a smooth finish and can lay flat or be twisted. Uses: Ideal for general-purpose tying, securing materials, and building bodies. Nylon threads are versatile and suitable for both small and large flies.

Polyester threads are known for their durability and resistance to UV light. They tend to be slightly stiffer than nylon. Uses: Often used for tying saltwater flies and large streamers where durability is crucial. Also suitable for flies exposed to harsh conditions.

GSP (Gel-Spun Polyethylene) Thread:

Silk Thread:

GSP threads are ultra-strong, thin, and have little to no stretch. They offer high tensile strength for their size. Uses: Ideal for tying very small flies where strength is needed without adding bulk. Commonly used for tying fine, delicate patterns, and large, durable flies.

Traditional and natural, silk threads have a smooth, glossy finish. They come in a variety of colors and are prized for their sheen. Uses: Popular in classic and traditional fly patterns, especially for dry flies. Silk threads provide a natural look and are used in heritage fly tying.

    Thread Sizes

  • ➤ 3/0: Very thick, used for large flies, bass bugs, and saltwater patterns.
  • ➤ 6/0: Medium thickness, suitable for most general-purpose tying, including larger nymphs and streamers.
  • ➤ 8/0: Fine thread, used for smaller flies, dry flies, and nymphs.
  • ➤ 12/0: Very fine, ideal for tiny flies and delicate patterns.
Sign In Close Close
Review Your Cart Close Close
Your cart is empty
Menu Close Close
Search Close Close

Recently viewed

Social

Recently Viewed Recently Viewed
Social Media Social Media
Top Top