Scientific Anglers XTS Gel Spun Fly Line Backing, 50 lb Test, Yellow - 100, 150, 200, 250, 300, 400, 500 up to 3000 yds (100 yds) : Sports & Outdoors

Micro-diameter gel spun polyethylene allows up to 75% more capacity than standard material Retains 100% strength while wet, extremely high abrasion

Scientific Anglers XTS GEL SPUN Fly Line Backing, 50 lb Test, YELLOW - 100, 150, 200, 250, 300, 400, 500 up to 3000 yds

If you're looking for the best backing available, nothing can beat the XTS gel SPUN backing. With a diameter a fraction of the standard material, XTS

Scientific Anglers XTS Gel Spun 250 yd Polyethylene Fly Line Backing, Yellow, 30#

Fly Supply » Backing

Scientific Anglers XTS Gel Spun 250 yd Polyethylene Fly Line

3M Scientific Anglers GSP XTS Gel Spun Backing from Spool 100lbs

Scientific Anglers XTS Gel Spun Fly Line Backingイエロー 50 500 Yd

Scientific Anglers 673069 Backing XTS Gel Spun Polyethylene Fly

SA Fly Line Backing, Dacron, 20 lb Test, Yellow - 100

If you're looking for the best backing available, nothing can beat the XTS gel SPUN backing. With a diameter a fraction of the standard material, XTS

Scientific Anglers XTS Gel Spun 250 yd Polyethylene Fly Line Backing, Yellow, 30#

Scientific Anglers® XTS Gel Spun Backing Yellow 500yds/50lb

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Scientific Anglers XTS Gel Spun Fly Line Backing, 50

Scientific Anglers XTS Gel Spun Fly Line Backing, 50