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SEMPERFLI Semperfly Spider 18/0 Super Fine Thread 100M

SEMPERFLI Semperfly Spider 18/0 Super Fine Thread 100M

Regular price $4.13 USD
Regular price Sale price $4.13 USD
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12 in stock

Spider 18/0 Superfine Tying Thread, 100m winding spool


This polyester tying thread was made with the vivid color and appearance of silk in mind, taking into account the transparent coloration of traditional British wet and salmon flies when wet and the coloration in classic dry flies. Unlike silk, it is stain resistant, so it is recommended when you want to reel flies in beautiful condition for a long time.

Unlike nano silk, the 30 denier 18/0 spider has a breaking strength of 390g, so it can be cut by pulling hard when you want to cut it while keeping the material wound. It also has about 15% stretch so you can comfortably tangle small #18-30 flies.



The spool is made of two strands, so by rotating the spool counterclockwise, you can easily make a thread loop by breaking the strands and using a sewing needle to split the threads.

*The "Golden Olive" has been renamed "Pale Olive" but is the same color.

Shipping Schedule

After order confirmation, in-stock items will be shipped on the same day if payment is completed by 5:00 p.m.
Orders placed after 5:00 p.m. will be shipped the following day.
If we need to confirm inventory separately, we will contact you by e-mail.

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Shipping Method

Domestic: Yamato Transport
Overseas: FedEx
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Business Hours

Open all year round (9:00~20:00)

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