S. A. Fly Line Backing 20lb 100yds-Murrays Fly Shop – Murray's Fly

Scientific Anglers Specialty Tri-Colored Dacron Fly Line Backing 100, 500 & 5000 - AvidMax

Fly Line Backing 20LB 30LB 100 Yds for Trout Fishing - Fluorescent Yellow, Set of 2 : Sports & Outdoors

Murray's Fly Shop 2019 Catalog by Murray's Fly Shop - Issuu

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Braided Fly Line Backing, 20lb, White, 100yds

Murray's Fly Shop 2018 Catalog by Murray's Fly Shop - Issuu

In the Loop Fly Fishing Magazine - Issue 36 by In the Loop Fly Fishing Magazine - Issuu

RIO 100yds of 20lb Fly Line Backing in 20LB or 30LB 10 color options! - Light Blue, Orange, Chartreuse, Dark Blue, Green, Black, Pink, Purple, Red,

Rio 100yds 20lb Fly Line Backing (10 Color Options)

MFG Fly Line Backing —

RIO's traditional Dacron braided backing features high strength and low stretch and is unsurpassed in quality. Good compromise between thinness and the ability to make blind splice loops Easier to knot than brands that are very thin but have too tight a weave for a blind splice loop Various lengths available wound from bulk spools of Rio Dacron Backing. You only have to buy what you need - enough to fill one reel or buy in bulk.

Rio Fly Line Backing, Dacron, 20 lb Test, White - 100, 150, 200, 250, 300, 400, 600 Up to 5000 yds

Scientific Anglers Amplitude Smooth Infinity PLUS Fly Line — The Flyfisher

20 lb Fly Line Backing 325' (100M) – Blue Halo