Scientific Anglers Dacron Backing
![](https://aussieangler.com.au/wp-content/uploads/2018/01/dacron-yellow-backing-680x680-1.jpg)
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Scientific Anglers Specialty Colored Dacron Fly Line Backing - All Sizes - AvidMax
Scientific Anglers Ultra Premium Backing 50lb 350 yd White
![](https://flyfishusa.com/resize?po=http%3A%2F%2Fwww.flyfishusaimages.com%2Fimages%2F2017-sa-dacron-orange-backing.jpg&bw=1000&w=1000&bh=1000&h=1000)
Scientific Anglers Dacron Backing, Installed #20
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Buy Scientific Anglers System Backing online at
![](https://royalwulff.com/cdn/shop/files/IMG_4792-3_600x.jpg?v=1693420554)
Braided Dacron Backing - royal-wulff
![](http://www.twoutdoors.ca/cdn/shop/products/xts-blue-680x680_a91f59a5-4753-498c-b05d-082769a35a6c.jpg?v=1585246047)
Scientific Anglers XTS Gel Spun Backing Blue / 30lb / 250 yards
![](https://www.adh-fishing.com/media/image/52/0c/dd/Guideline_Braided_Backing_4500m.jpg)
Guideline Braided Dacron Backing 20 lbs from Spool, Backing, Fly Lines
Scientific Anglers fly line backing is extremely thin has a low coefficient of friction high abrasion resistance is colorfast and has high visibility. Fly line backing is what goes on your fly reel before the fly line itself. Usually 100 to 300 yards of backing is used but check with your fly reel manufacturer for the rmended amount specific to your fly reel.
![](https://www.tcoflyfishing.com/cdn/shop/products/backing-group-shot_700x700.jpg?v=1571439332)
Scientific Anglers Fly Line Backing - Dacron Orange, 30Lb/100Yd
![](https://www.scientificanglersb2b.com/site/product-images/70100036568_main-01.jpg?resizeid=2&resizeh=175&resizew=175)
Dacron Backing Scientific Anglers
![](https://buenosairesanglers.com/wp-content/uploads/2015/09/backing-dacron-scaled.jpg)
Backing Dacron - Buenos Aires Anglers
![](https://www.twoutdoors.ca/cdn/shop/products/xts.jpg?v=1674079143&width=1445)
Scientific Anglers XTS Gel Spun Backing - Yellow
![](https://i0.wp.com/frontierflyfishing.com/wp-content/uploads/sites/8/2023/01/Scientific-Anglers-Dacron-Per-Meter.jpg?resize=600%2C600&ssl=1)
Backing - Frontier Fly Fishing
![](https://www.bobmarriottsflyfishingstore.com/media/catalog/product/cache/1/image/9df78eab33525d08d6e5fb8d27136e95/scientific-anglers-dacron-30lb-backing_1.jpg)
DACRON FLY LINE BACKING Bob Marriott's
![](https://ironbowflyshop.ca/cdn/shop/products/backing-group-shot_900x.jpg?v=1590763718)
SA Colored Backing - Iron Bow Fly Shop