Fly Lab Dacron Flyline Backing

Orvis Orange Dacron Backing - 30lb

Rio Dacron Fly Line Backing 30 lbs. 100 yd. Black : Sports & Outdoors

Scientific Anglers Fly Line Backing - White Dacron - BWCflies Australia

Fly Line Backing: What it is and How Much You Need

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

Primal Conquest/Surge 9'0'' #5 OUTFIT + Fly Lab Velocity WF-5-F Olive + Fly Lab Dacron Backing 100yd 20lb Orange - Fishax

FlyLab Dacron Fly Fishing Backing – Manic Tackle Project

Scientific Anglers Dacron Fly Line Backing is built with advanced 3M technology that allows for a small-diameter backing without losing the inherent strength of the backing material. Exceptionally thin material for more reel capacity. Low coefficient of friction minimizes wear on guides. Various lengths available wound from bulk spools of Scientific Anglers Dacron Backing. You only have to buy what you need - enough to fill one reel or buy in bulk.

SA Fly Line Backing, Dacron, 30 lb Test, Orange - 100, 150, 200, 250, 300, 400, 600 Up to 5000 yds

SA Fly Line Backing, Dacron, 30 lb Test, White - 100, 150, 200, 250, 300, 400, 600 up to 5000 yds (1500 yds) (100 yds) : Sports & Outdoors

Fly Lab Dacron Backing 100yd - Black

RIO Dacron Fly Line Backing - AvidMax