What is the difference between tapered and level leaders?

Tapered leaders cast smoothly and help turn over flies, while level leaders are a single thickness and less common in traditional fly fishing.

What makes RIO fly lines stand out?

RIO designs precision fly lines for smooth, accurate casting in all conditions.

What types of fly lines does RIO offer?

Floating, sinking, and specialty lines for every fishing style.

Are RIO leaders and tippets high quality?

Yes. Powerflex and Fluoroflex models provide strength and consistency.

Are RIO products good for both freshwater and saltwater fishing?

Yes. RIO offers freshwater and saltwater lines and leaders.

How should I maintain my RIO fly lines?

Clean with mild soap or RIO line cleaner for best performance.

Does RIO make lines for specific rods or casting styles?

Yes. Lines are tuned for various rod actions and techniques.

Where can I buy RIO fly lines and leaders in Canada?

At Drift Outfitters & Fly Shop in Toronto or online with fast shipping.

Rio - Big Nasty Leader

Q: What types of fly fishing leaders do you sell?

Drift Outfitters offers tapered nylon and fluorocarbon leaders in a range of lengths and strengths for trout, bass, steelhead, salmon, and saltwater.

Q: How do I choose the right leader length?

Long leaders (9–12 ft) are ideal for clear water and wary fish, while shorter leaders (6–8 ft) are better for larger flies, bass, or salmon.

Q: Which leader brands do you carry?

We stock leaders from RIO, Scientific Anglers, known for knot strength, consistency, and performance.

Q: How should I care for my leaders?

Store leaders neatly coiled in their packaging or a wallet, and replace any that are frayed, kinked, or shortened from use.

$9.99

$9.99 ~~$7.74~~

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Refund available within 30 days, exchange until 90 days.

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Need Help? Check out our Leaders & Tippet Buyer’s Guide!

Product Description

RIO – Big Nasty Leader – Power and turnover for big, heavy, or air-resistant flies.

The RIO Big Nasty Leader is purpose-built for anglers who throw big streamers, heavy nymph rigs, or bulky, wind-resistant patterns. Featuring a powerful taper design, it delivers maximum turnover to cast large flies with precision and control. Constructed from medium-stiff nylon, this leader provides the strength and abrasion resistance needed to battle aggressive fish in tough conditions. Dependable and effective, the Big Nasty Leader is the perfect choice for chasing predators or anytime big flies are on the menu. Shop online or visit Drift Outfitters in Toronto for expert advice and fast shipping across Canada.

Medium-stiff material for turning over larger flies
Powerful butt section and taper for authoritative turnover
Hand tied perfection loop in the butt for quick rigging

Fishing Leaders FAQ

Q: What types of fly fishing leaders do you sell?
A: Drift Outfitters carries tapered leaders in a wide range of lengths and strengths to match trout, bass, steelhead, salmon, and saltwater fishing. Our selection includes nylon leaders for dry fly presentations and fluorocarbon leaders for subsurface techniques where invisibility is key.

Q: How do I choose the right leader length?
A: Leader length depends on conditions and target species. Longer leaders (9–12 ft) are ideal for clear water and spooky trout, while shorter leaders (6–8 ft) are better for heavy flies, windy days, or larger species like bass and salmon. Matching leader length to your fishing environment ensures better presentations.

Q: Why are leaders tapered?
A: Tapered leaders gradually reduce in diameter toward the tip, helping turn over flies smoothly for more accurate and delicate casts.

Q: Which leader brands do you carry?
A: We stock top brands RIO, Scientific Anglers and more, all known for their reliability, consistency, and knot strength. These leaders are trusted by anglers worldwide for both freshwater and saltwater fly fishing.

Q: How should I care for my leaders?
A: Store leaders coiled neatly in their original packaging or in a leader wallet to avoid kinks. Replace leaders that are badly twisted, frayed, or shortened after repeated use, and always inspect knots before fishing to ensure strength. Nylon leaders and tippet will dry out and become brittle over time, it’s recommended you replace these each season.