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Your cart is empty. CORTLAND MICRON FLY LINE BACKING:
Cortland Micron is the standard by which all fly line backing has been judged for more than 50 years. World famous for its tight, round braid, smooth low-friction finish and stretch-resistant performance, Micron is manufactured from premium Dacron fibers. Unlike looser, flat braids, Micron comes with zero twist, is virtually tangle-free and knots perfectly every time. Ask any fly angler who sees their backing more than most, and they'll tell you they use Micron - every time.
Crafted with a 12-carrier construction, Micron's braided design sets it apart, delivering a smoother and rounder finish compared to lower carrier counts. This construction ensures optimal strength and reliability, making Micron an ideal all-purpose backing for various fishing scenarios.
When it comes to selecting the appropriate poundage, Cortland offers tailored recommendations based on species and reel size. The 20 lb. Micron is ideal for most freshwater species and smaller saltwater species, covering everything from trout and bass to school-sized striped bass and redfish. For larger freshwater species like salmon, steelhead, and hefty trout, the 30 lb. Micron is the preferred choice, especially when paired with lines and reels in the 8-12 wt. class.
Abbey W. Magruder
2025-08-16 12:27:36
This backing is easy to load onto the reel, is strong, and has low memory so it lies flat on the water and is easy to see.
Olgitka
2025-08-12 17:26:15
Awesome performance, best backing line! Didn't fail! Easy of installation! Using lots of Cortland for my fishing gear! Great seller and fast delivery!
Randy Naran
2025-07-09 16:32:06
good quality
jim c
2025-05-22 13:29:21
Good product, have been using it for years. price was right as was the 250 yard capacity which suits my needs.
DH
2025-05-02 11:34:25
I've used this backing for years, I don't like the fancy stuff this lasts for a long time bought it to replace some old backing.
Shoes
2025-03-21 21:30:43
Thin, strong, does not make up a lot of room on reel.. would recommend
MH
2025-02-03 11:29:36
I have used Cortland fly line backing for many years. It is a great product & I have never had an issue to warrant changing to another brand.
Janet Methuen
2025-01-28 16:04:34
It is the best backing for fly line
Tenison
2025-01-15 14:17:17
This 30# backing line is nice and thick and there’s less chance of cutting your fingers. I like the fact that it’s not fluorescent bright pink but rather a more muted pink.
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