Fly line backing is an essential component of a fly fishing setup, providing additional line length and strength beyond the main fly line. Backing serves several purposes, including ensuring that the angler does not run out of line during a long fight with a fish and increasing the overall diameter of the reel spool, which helps to improve line retrieval speed. Typically made from materials such as Dacron or gel-spun polyethylene (GSP), fly line backing is available in various lengths, strengths, and colors. Choosing the right backing for a specific fly fishing situation is crucial for optimizing performance and increasing the chances of landing prized fish.

Purpose of Fly Line Backing:

Fly line backing serves a vital role in fly fishing, providing extra line length and strength beyond the main fly line. This additional line ensures that anglers do not run out of line during a long fight with a fish, helping to prevent break-offs and lost fish.

Material Options:

Fly line backing is available in different materials, with Dacron and gel-spun polyethylene (GSP) being the most common. Dacron backing is more affordable, easier to handle, and has a lower strength-to-diameter ratio compared to GSP. GSP backing, on the other hand, is thinner and stronger, allowing for more backing capacity on the reel, but can be more expensive and challenging to handle.

Length and Strength Considerations:

Choosing the appropriate length and strength of fly line backing depends on the target species, fishing conditions, and the angler's preferences. For smaller species and calmer water conditions, a shorter length and lower strength backing may suffice. However, for larger species or fishing in challenging conditions, a longer and stronger backing is essential to ensure a successful catch.

Color Options:

Fly line backing is available in various colors, allowing anglers to choose the one that best suits their preferences or fishing conditions. Bright-colored backing can be helpful for tracking line movement in the water, while more subdued colors may be preferred for stealthy approaches.

Popular Backing Options:

Several reputable brands offer high-quality fly line backing options, catering to different preferences and budgets.

RIO Dacron Fly Line Backing: RIO's Dacron backing is a popular and affordable option, providing excellent knot strength and durability. This backing is easy to handle and available in various lengths, strengths, and colors.

Scientific Anglers Dacron Backing: Scientific Anglers Dacron backing is another reliable and budget-friendly choice, offering strength, durability, and ease of handling. It is available in a wide range of lengths, strengths, and colors to suit different fly fishing situations.

PowerPro Super 8 Slick V2 Braided Line: PowerPro's Super 8 Slick V2 is a gel-spun polyethylene backing with a smooth and thin profile, allowing for increased backing capacity on the reel. This backing is stronger and more abrasion-resistant than Dacron, making it suitable for targeting larger fish species.

Orvis Gel-Spun Backing: Orvis Gel-Spun Backing is a high-performance backing option, boasting a thinner diameter and higher strength compared to Dacron. This backing is ideal for anglers targeting larger species or fishing in challenging conditions.

Cortland Micron Fly Line Backing: Cortland Micron backing is a popular Dacron backing option, offering a balance of affordability, strength, and durability. It is available in various lengths, strengths, and colors to suit different angling situations.