SemperFli Poly Yarn — Moonlit Fly Fishing
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Pure Silk Black #9 is a twisted pure silk, popular for traditional fly patterns such as spiders or Clyde style. If you are wanting to use Pure Silk Black #9 flat simply untwist it by spinning on your bobbin holder. This dual purpose means it can be used in different ways and has added strength compared to traditional silks.
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Semperfli Pure Silk - Black
![](https://i.ytimg.com/vi/cqx5YK99Wys/sddefault.jpg)
Green Weenie!
![](https://cdn.shopify.com/s/files/1/0519/6333/0756/products/SDFP000BLK_512x512.jpg?v=1681148454)
SemperFli Poly Yarn — Moonlit Fly Fishing
Poly-Yarn Chartreuse Poly-Yarn Chartreuse is a carded material that is part of wider range of colours of this amazing floating material. Poly-Yarn Chartreuse is a continuous fibre that is not bonded so makes Poly-Yarn Chartreuse ideal for bodies, parachute posts, indicators and even as a dubbing. Poly-Yarn Chartreuse has a specific gravity/density of 0.91 g/cmł so is lighter than water. This means you can rely on this material for your flies completely being buoyant.
![](https://moonlitflyfishing.com/cdn/shop/products/DSC04627-Semperfli-Poly-Yarn-baby-pink_700x700.jpg?v=1629215696)
Semperfli Poly-Yarn Baby Pink
![](https://i0.wp.com/flytyingnation.com/wp-content/uploads/2018/01/FTN-Fly-Tying-Nation-Semperfli-Poly-Yarn-Group.jpg?fit=4032%2C3024&ssl=1)
Semperfli Poly Yarn - FlyTyingNation
![](https://www.semperfli.net/user/products/CPYN000BEI.jpg)
Semperfli Polyyarns for Fly Tying
With a specific gravity/ density of 0.91g/cm cubed, Poly Yarn is lighter than water and so floats making it ideal for dry flies particularly where it
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Semperfli Poly-Yarn
![](https://www.theessentialfly.com/user/categories/thumbnails/Semperfli%20Tinsel%2023.jpg)
Fly Tying, Semperfli
![](https://www.semperfli.net/user/products/CPYN000ORG.jpg)
Semperfli Polyyarns for Fly Tying
Poly-Yarn Chartreuse Poly-Yarn Chartreuse is a carded material that is part of wider range of colours of this amazing floating material. Poly-Yarn Chartreuse is a continuous fibre that is not bonded so makes Poly-Yarn Chartreuse ideal for bodies, parachute posts, indicators and even as a dubbing. Poly-Yarn Chartreuse has a specific gravity/density of 0.91 g/cmł so is lighter than water. This means you can rely on this material for your flies completely being buoyant.
![](https://moonlitflyfishing.com/cdn/shop/products/DSC04626-Semperfli-Poly-Yarn-sage_700x700.jpg?v=1629215697)
Semperfli Poly-Yarn Dark Green Olive
![](https://www.theessentialfly.com/user/categories/thumbnails/BFIB000DCLT[1].jpg)
Fly Tying, Semperfli
Semperfli Classic Waxed Thread 12/0 - Fly tying needs great threads. Made from continuous strands of modern manufactured polyester for maximal strength and minimal cost. Pre-waxed and ready to use with dubbing, fur and feather. The Classic Waxed Thread 12/0 240 Yards - Black hold well on the hook and make adding dubbing and materials to flies simple with easy handling.
![](https://moonlitflyfishing.com/cdn/shop/products/SCWT012GRN_1_700x700.jpg?v=1639620980)
Semperfli Classic Waxed Thread - 3/0 Black
![](https://www.theessentialfly.com/user/categories/thumbnails/Semperfli%20Synthetic%20Quill%20Subs%20&%20Biots%20%2023.jpg)
Fly Tying, Semperfli
For posts, bodies and wings. , Poly Yarn has a density rating of .94, which is less than the density of water at 1. This is extremely beneficial to
![](https://moonlitflyfishing.com/cdn/shop/products/DSC04620-Semperfli-Poly-Yarn-red_700x700.jpg?v=1629215697)
SemperFli Poly Yarn
![](https://www.semperfli.net/user/products/CPYN000CPR.jpg)
Semperfli Polyyarns for Fly Tying