Cortland Spliceable Hollow Core Fly LIne Backing- 40 pound White

Got my first legit fly reel and tried spooling it myself. Did I do alright? : r/flyfishing

Fly line backing- 30lb blue

Braided Line for Backing – How to save some money on your fly fishing setup. » Outdoors International

Martin Caddis Creek 6/5 Single Action Fly Fishing Reel

Dacron Backing Scientific Anglers

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

Braided Line for Backing – How to save some money on your fly

Martin Caddis Creek Fly Fishing Reel, Reinforced Aluminum Spool with Push Button Release

Martin Caddis Creek Fly Fishing Reel, Size 6/5 Single Action Fly Reel with Rim-Control, Changeable Right- or Left-Hand Retrieve, Lightweight Aluminum Spool, Brown, 63 : Sports & Outdoors

Fly Line Backing Colors