Scientific Anglers Fly Line Backing XTS Gelspun — Tom's Outdoors

Scientific Anglers XTS Gell Spun Fly line Backing, Yellow, 50# 250 Yd : Sports & Outdoors

Scientific Anglers Fly Line – Dakota Angler & Outfitter

Backing - Dacron & Gel Spun

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

Scientific Anglers Backing - Bulk 30 Lb.

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

GEL SPUN 500 YD 30 LB

FINS Spin5 Braided Line - Yellow - TackleDirect

Scientific Anglers Amplitude Smooth MPX — Tom's Outdoors

Backing - Dacron & Gel Spun

Scientific Anglers XTS Gel Spun Fly Line Backing - All Sizes

Scientific Anglers XTS Gel Spun Backing 50lb 500yds Yellow

Gel Spun Backing By the Yard – Bear's Den Fly Fishing Co.

Scientific Anglers XTS Gel Spun Fly Line Backing - 30# 3000 yds Yellow NEW

Products — Page 69 — Tom's Outdoors

Superfly Braided Dacron® Fly Line Backing, 30-lb, White

Fly Line Backing 20LB 30LB 100 Yds for Trout Fishing (Orange White Fluorescent Yellow)-2PCS

Maximumcatch Backing Fly Fishing Line 20/30LB 50/100/300Yards Backing Line Multi Color Braided Fly Line

Scientific Anglers Dacron Backing 30 lbs

Piscifun Braided Fly Line Backing with Orange White Fluorescent Yellow Color 20lb 30lb 100yd 300yd