RIO Mainstream Saltwater Fly Line

RIO – Mainstream Saltwater Fly Line – Accessible Performance for Every Angler.

The RIO Mainstream Saltwater Fly Line is designed to meet the needs of novice and intermediate fly fishers while delivering the performance expected from RIO. With a slightly shorter, heavier head, it optimizes rod loading and makes casting easier for anglers of all skill levels. Each line is built with the same rigorous quality standards as RIO’s premium offerings and is manufactured in Idaho with a durable, hard saltwater coating for reliable performance in tropical conditions. Affordable, dependable, and easy to cast, the Mainstream Saltwater Fly Line is the perfect choice for anglers looking to step confidently into saltwater fly fishing. Shop online or visit Drift Outfitters in Toronto for expert advice and fast shipping across Canada.

NOTE: This line does not come with a loop on the font or back of the fly line

Q: What types of fly lines do you sell?
A: Drift Outfitters carries fly lines for every fishing style and species — from delicate trout presentations to heavy saltwater setups. You’ll find floating, sinking, and intermediate lines, along with specialty tapers for Euro nymphing, spey casting, and warmwater fishing.

Q: How do I choose the right fly line for my rod?
A: Match the line weight to your rod weight (for example, a 5wt line for a 5wt rod). The type of fishing you do matters too — floating lines are best for dry flies, while sinking or sink-tip lines are ideal for streamers or deep-water presentations.

Q: What’s the difference between weight-forward and double-taper lines?
A: Weight-forward (WF) lines have their weight in the front for easier casting and distance, making them the most popular choice for most anglers. Double-taper (DT) lines offer smoother roll casts and can be reversed for extended use — great for traditional or delicate presentations, however many weight forward lines also offer these benefits, making DT lines less popular.

Q: Which fly line brands do you carry?
A: We stock leading brands RIO, Scientific Anglers, Airflo, and more. Each brand offers premium coatings, slick finishes, and tapers designed for maximum performance in both fresh and saltwater.

Q: How do I clean and maintain my fly line?
A: Rinse your line with warm, soapy water and dry it with a soft cloth to remove dirt and buildup. Use a fly line cleaner or dressing periodically to restore slickness and extend its lifespan. Proper care keeps your line floating high and casting smoothly.

Q: How often should I replace my fly line?
A: With proper cleaning and care, most fly lines last several seasons. However, if your line begins to crack, lose buoyancy, or feel sticky, it’s time for a replacement to maintain casting performance.