Scientific Anglers XTS Gel Spun Fly Line Backing 50 lbs., Yellow
4.5 (214) · $ 25.99 · In stock
![Scientific Anglers XTS Gel Spun Fly Line Backing 50 lbs., Yellow](https://cdn11.bigcommerce.com/s-y8p1d/images/stencil/original/products/20224/203727/200-6-956-998551-p__10__87407.1711262346.jpg?c=3)
The XTS Gel Spun Fly Line Backing from Scientific Anglers is some of the strongest thinnest material in the world. Because it is a fraction of the diameter of standard dacron backing you can store up to 75 percent more behind your fly line which buys you more time to catch up to that huge tarpon that just went screaming across the flat. Scientific Anglers' XTS Gel Spun Backing is impervious to elements like UV rays and salt and retains its strength when wet.
![Dacron & Gel-Spun Fly Line Backing](https://www.madriveroutfitters.com/images/product/icon/cortland-hollow-core-backing-chartreuse.jpg)
Dacron & Gel-Spun Fly Line Backing
Get your Scientific Anglers XTS Gel Spun Backing in yellow at The Fly Shop
![Scientific Anglers XTS Gel Spun Backing - Yellow](https://cdn11.bigcommerce.com/s-7qxzys/products/3595/images/13166/SA_XTS_GelSpun_500Yards__34209.1681933030.500.659.png?c=2)
Scientific Anglers XTS Gel Spun Backing - Yellow
![Cortland Gel Spun Fly Line Backing - 300 Yards (30 LB, Blue) : Sports & Outdoors](https://m.media-amazon.com/images/I/41huLuf2FwL._AC_UF1000,1000_QL80_.jpg)
Cortland Gel Spun Fly Line Backing - 300 Yards (30 LB, Blue) : Sports & Outdoors
![Specialty Colored Dacron Backing](https://scientificanglers.com/wp-content/uploads/2016/08/blue-backing-1.jpg)
Specialty Colored Dacron Backing
![Orvis Gel Spun Backing Fly Line](https://curated-uploads.imgix.net/AgAAAB0A1Jvrf5uAN3Cm44Ggk2TVdA.jpg?auto=compress%2Cformat&ch=Width%2CDPR%2CSave-Data&ixlib=react-9.4.0&h=350&w=350)
Orvis Gel Spun Backing Fly Line
![XTS Gel Spun Backing](https://scientificanglers.com/wp-content/uploads/2015/09/dacron-white-backing-330x330.jpg)
XTS Gel Spun Backing
![Scientific Anglers XTS Gel Spun Fly Line Backing - 30# 3000 yds Yellow : Sports & Outdoors](https://m.media-amazon.com/images/I/31Uh-VHE5CL._AC_UF1000,1000_QL80_.jpg)
Scientific Anglers XTS Gel Spun Fly Line Backing - 30# 3000 yds Yellow : Sports & Outdoors
![Cortland Gel Spun Braid Backing - Yellow — The Flyfisher](http://theflyfisher.com.au/cdn/shop/products/GelSpunBacking_DualSpool_Yellow_1800x1800_538b37b4-a1a8-4171-b543-7c7c278da88b.webp?v=1675727451)
Cortland Gel Spun Braid Backing - Yellow — The Flyfisher
![Scientific Anglers XTS Gel Spun Backing – Gamefish](https://gamefishltd.co.uk/cdn/shop/products/Scientific-Anglers-XTS-Gel-Spun-Backing-2.jpg?v=1630596827&width=1445)
Scientific Anglers XTS Gel Spun Backing – Gamefish
![3M Scientific Anglers GSP XTS Gel Spun Backing from Spool 100lbs, Backing, Fly Lines](https://www.adh-fishing.com/media/image/2c/67/90/rollen_en.jpg)
3M Scientific Anglers GSP XTS Gel Spun Backing from Spool 100lbs, Backing, Fly Lines
![RIO Fly Line Backing – Clonanav Fly Fishing](https://www.flyfishingireland.com/cdn/shop/products/I-Grande-10210-backing-rio-20-lbs-90m-100-yds.net.jpg?v=1487098421&width=800)
RIO Fly Line Backing – Clonanav Fly Fishing