GSP Ultra Thin Backing

GSP Ultra Thin Backing

Now in a bright new package, our GSP (Gel Spun Poly) ultra thin backing is popular with saltwater fly anglers looking for a small diameter backing. Gives you more capacity to accommodate longer-running saltwater game species. Available in 30# and 50# test in a variety of spool sizes.

    Yellow

    30# and 50# test,

    in 300, 600, 1200, or 2500 yard spools.

Latest News

Apr 4

RESULTS: 2016 Countdown

Thank you to all who participated in the 2016 Countdown to Spring Fishing. The results are in...

Read More
Feb 29

Now Available

Our new Ambush shooting heads are now available.

Read More