Every angler needs backing, unless you're into that tenkara thing, which is OK but it's probably just a fad., Anyway, back to backing, This stuff is
Scientific Anglers® Bulk Dacron Fly Line Backing
Black / Right Hand Scientific Anglers' 20 lb. backing is very thin, highly durable and the colors are colorfast. We've been using Scientific Anglers
Scientific Anglers Backing - Bulk 20 Lb. - Black / Right Hand
Lucky Brand Men's 410 Athletic Slim Fit 2 Way Stretch 5 Pocket, 410 athletic
Fly Fishing Dacron Braided Backing Line Trout Line 20LB 100m/108yds Orange
Orvis Dacron Backing
Scientific Anglers' 30 Lb. backing is very thin, highly durable and the colors are colorfast. We've been using it for years on everything from
Scientific Anglers Backing - Bulk 30 Lb.
Scientific Anglers All Fishing Line in Fishing Line
Lucky Brand Men's 410 Athletic Slim Fit 2 Way Stretch 5 Pocket, 410 athletic
Scientific Anglers Dacron Backing
S.A. Frequency Trout & Double Taper - Kilwell Fishing
Scientific Anglers Specialty Coloured Dacron Fly Line Backing - Rasta - Hook, Line and Sinker - Guelph's #1 Tackle Store Scientific Anglers Specialty Coloured Dacron Fly Line Backing - Rasta
Lucky Brand Men's 410 Athletic Slim Fit 2 Way Stretch 5 Pocket, 410 athletic
Patagonia ReCrafted Wader Travel Kit