Cast even further than you ever imagined

Ask any fly fisher what element of their fishing they'd most like to improve and most would say they'd like to cast further - enter the Forty Plus. With its easy loading 35' head and low diameter running line, you'll soon be reaching for the horizon. Enhanced with a Ridged running line, an addition that makes the line cast even further than your ever imagined possible.

Power Core as standard, and you'll need it to help set hooks at the distance you'll be fishing!

Designed to cast well on both single and double hand rods

Whether you are fishing for sea run cutties in the Sound, halibut in southern California or Stripers off the Cape, a line that will deliver a fly into the wind with less effort is invaluable. Airflo Beach lines have a condensed head length and aggressive tip diameter to handle longer leaders and heavy flies and are designed to cast well on both single and double hand rods. Three available densities help ensure that you're presenting your fly to the fish not above or below them.

Perfect for those situations when extreme stealth are key to success

The Delta Taper Camo Clear utilizes clear Polyurethane over an ultra supple camo core - perfect for those situations whne extreme stealth are key to success. This line casts delicately and blends in perfectly with surrounding aquatic vegetation. Features micro loops on both ends for easy connections.

Toughest, most durable fast sinking head on the market

The Airflo Depthfinder Fly line is without a doubt the toughest, most durable fast sinking head on the market today. Designed to withstand serious abuse on the water.

Our new improved seamless technology easily blends the variable densities to create the ultimate fast sinking integrated head.

Combining our industry leading high density coating with our exclusive low stretch Power core, sets this series apart from the competition in all areas of performance.

With a lightly ridged running line, shootability is exceptional.

Available in slow, mid and fast intermediate

The Stillwater Intermediate utilizes Airflo's PowerCore to help you set the hook on any fish that as much as breathes on your flies. Available in slow, mid and fast intermediate sink rates, you can fish the water column exactly where the fish are feeding.

The stillwater line by which all others are judged

The stillwater line by which all others are judged. With its distinct 10ft color bands, you'll know exactly when to lift and hold when fishing the deadly hang. Power Core technology provides incredible hook set and take detection. Density compensated. Accurate non-overlapping sink rates for optimum depth control.

Disguises itself extremely well in a variety of different water types

The 444 Clear Camo line disguises itself extremely well in a variety of different water types. While the intermediate sink rate of 1.5-2 inches per second brings your fly into the feeding zone. This line is quick shooting and remains supple in cold conditions.

Designed for fishing clear, pressured bodies of water

The 444 Clear Intermediate was designed for fishing clear, pressured bodies of water. The transparent body remains virtually invisible in clear water providing an effective way to approach the spookiest fish feeding under the surface. Features a sink rate of 1.5-2 inches per second.

28ft Type 9 sinking head with intermediate running line

The Specialty Series Compact Sink Type 9 is the world's most versatile sinking lines, rated for all temperature conditions. Featuring a 28ft Type 9 (8-9IPS) sinking head paired with an intermediate, low friction running line that will keep your fly down in the zone. The 12ft step aids with handling and double hauling.

An intermediate sinking line built for camouflage and stealth with low-stretch, ultra-slick performance

RIO's Elite Sub-Surface line is an intermediate sinking line with a sink rate between 1.5 and 2 inches per second or hover option at less than 1 inch per second. This line is built with a unique camo coloration in the head that is extremely effective when targeting wary fish in clear water and is deadly efficient for fishing between 2ft and 6ft depth in lakes. The line also features a "hang marker" approximately 20ft from the front end for fishing the hang, or judging when to make the cast.

Targeted to the overall needs of the average fly fisher.

RIO's Mainstream series of fly lines have been developed to meet the overall needs of the average and novice fly fisher, and are designed to optimize rod performance with slightly heavier and shorter head lengths. Targeted to the overall needs of the average fly fisher.

Intermediate Sinking Line with Clear Head

An Intermediate sinking line with a completely clear head - essential for all lake anglers, with ultra-slick performance.

Designed for the coastal saltwater angler, fishing in cooler conditions

Designed for the coastal saltwater angler, fishing in cooler conditions

RIO's Coastal QuickShooter line features a clear intermediate head, and is designed specifically for anglers fly fishing off the coast in cooler conditions. The line features a short front taper that has no problem turning over baitfish and shrimp patterns in typical coastal winds, and has a short, easy casting head to help the rod load at close range.

A COMPLETE SERIES OF SINKING LINES DESIGNED For Easy Distance And Complete Fly Control

RIO’S FATHOM LINES are a series of sinking lines designed specifically for the lake angler. Each line has a short, quick-loading head for minimizing the number of false casts, and for quick, easy distance, and a color contrast between the head and the running line to easily show the line’s loading point. In addition, each line is built with a Hang Marker that shows anglers when to stop stripping, and when to fish the “hang”, and features RIO’s “Density Compensation” (except type 7) for complete fly control.

A complete series of sweep style sinking lines designed for easy distance, with ultra-slick performance

A COMPLETE SERIES OF SWEEP STYLE SINKING LINES Designed For Easy Distance

RIO's CleanSweep lines are a series of sinking lines built with a clear intermediate front end, seamlessly attached to a faster sinking body section and then to a slower sinking running line. This blend of sink rates results in a deadly fly path through the water, with the line sweeping the depths during a retrieve—from the surface, to deep, and back to the surface again—covering a multitude of depths with each cast. Each line has a short, quick-loading head for minimizing the number of false casts, and a Hang Marker that shows anglers when to stop stripping.

Exceptionally powerful, easy casting line built for casting big flies, and for maximum distance, with ultra-slick performance

   RIO's OutBound Short series of lines are designed to cast large and heavy flies and get huge distances easily. Built with a short, aggressive front taper that easily carries large, weighted streamers, and a powerful head design that loads rods deeply and quickly for fast, easy distance. A full range of densities make this a very versatile line series for both the freshwater and saltwater angler. Best of all, the line is built with SlickCast—the slickest, most durable coating on the market.

There are 6 different density lines to cover every fishing situation:

    A Full Floating line (F), for top water action
    A Floating Line with 15ft of "hover" Sinking line, then 15ft of clear Intermediate Sinking line at the front (F/H/I), for fishing 2-3 ft deep
    A Full Intermediate Sinking line with a 15ft clear tip (I), for fishing 3-5ft deep
    An Intermediate sinking line with 17ft of Medium Sinking line, then 13ft of Fast Sinking Line at the front (I/S3/S5), for fishing 4-8ft deep
    An Intermediate sinking line with 17ft of Fast Sinking line, then 13ft of Extra Fast Sinking Line at the front (I/S5/S7), for fishing 6-12ft deep
    A Full, Extra-Fast Sinking "Dredger" line (S7), for maximum depth

Exceptionally powerful, easy casting line built for casting big flies, and for maximum distance, with ultra-slick performance

One of the most popular designs by Lee Wulff

The fly line that gives you easy-casting performance for both overhand and close-in roll casting. Renowned for its revolutionary taper design, which promotes efficient energy transfer. You'll enjoy more delicate presentations in any situation. Intermediate, 90' length with a 36'-40' taper and a 54'-50' running line with welded loop for easy leader attachment.

ALL-PURPOSE SINKING LINES

If there’s a better way to fish lakes and ponds than with a full-sinking line, we haven’t found it. The Frequency Full Sink is the perfect sinking fly line for stillwater anglers; it handles streamers and wet flies with aplomb, cuts through the wind, and features a mid-length head for great line control. We built the Frequency Full Sink with two sink rates and the idea that great subsurface lines don’t have to cost a fortune.
 

ALL-PURPOSE SINKING LINES

There are times where you need to get your fly underwater, but not too far under the surface. That’s when you need the Frequency Intermediate fly line. Built with a slow sink rate, the Frequency Intermediate will pull streamers and wet flies under surface chop to get them where the fish are. Perfect for stillwater situations, and good for chucking streamers in rivers as well, at this price, it would be silly not to get one.

CUSTOM-CUT SINKING FLY LINE

Combining our custom tip series of fly lines and triple density Sonar technology will keep you in the zone longer. Fly anglers are nothing if not inventive. From splicing together lines to weighing coils on a digital scale, finding the perfect sinking line can be a chore. The SONAR 3D Custom Tip sinking fly line makes all of that much, much easier. This cut-to-fit fly line allows you to slice off as much line as you need to fit everything from a 7-weight through a 15-weight.

Designed for the unique demands of stillwater angling, the Clear Camo simply disappears beneath the surface, and features a slow, intermediate sink rate to tempt fish sitting just below the chop.

• Clear line for stealthy presentations
• Sinks flies just below the surface
• Excellent in windy conditions
• Small diameter for easy casting
• Sink rate 1.25-2.0 ips
• Monofilament core

For fishing flies just below the surface

One day, long ago, in a kingdom far, far away, we dreamed up a line that would sink, but not sink too much, one that would simply hover beneath the surface. Fast forward thousands of years and the SONAR Stillwater Hover sinking fly line was born. Built with an extra-slow sink rate, the Hover is downright nasty when it comes to fishing streamers with a slow retrieve. It’s a legend, at least in our own minds.

SINKS IN A U-SHAPED PROFILE

Sure, the SONAR Stillwater Parabolic Sink sounds scientific, and that’s because it is. These lines sink in a U-shape through the water column, suspending flies just above the bottom and creating enticing action with each strip. Built with 10- and 20-foot textured hang markers, these lines are a stillwater angler’s dream and something many fish will never have seen before.
 

Double-density sinking lines

The SONAR Stillwater Seamless Density lines are a unique departure from the traditional graduated density lines of years past. With a variety of double-density sinking rates and a smooth, seamless transition between each, the SONAR Stillwater Seamless Density lines provide straightline connections to subsurface flies, meaning you’re in control of the fly every second it’s in the water.

TRIPLE-DENSITY LINE FOR THROWING BIG STREAMERS

Get this: we took one of our most popular tapers, the Titan, drenched it in various mixtures of tungsten powder, and created a triple-density sinking fly line that will absolutely change the way you fish streamers forever. This is a fully tapered sinking line, so it casts like a floater, but provides a straight-line sinking connection to your streamer. The days of chucking and ducking are finally over. Welcome to the triple-density revolution.

TRIPLE-DENSITY SINKING FLY LINE

Get this: we took one of our most popular tapers, the Titan, drenched it in various mixtures of tungsten powder, and created a triple-density sinking fly line that will absolutely change the way you fish streamers forever. This is a fully tapered sinking line, so it casts like a floater, but provides a straight-line sinking connection to your streamer. The days of chucking and ducking are finally over. Welcome to the triple-density revolution.
 

TRIPLE-DENSITY SINKING FLY LINE

Get this: we took one of our most popular tapers, the Titan, drenched it in various mixtures of tungsten powder, and created a triple-density sinking fly line that will absolutely change the way you fish streamers forever. This is a fully tapered sinking line, so it casts like a floater, but provides a straight-line sinking connection to your streamer. The days of chucking and ducking are finally over. Welcome to the triple-density revolution.
 

Titan Full Sink Intermediate

With a name like Titan, this line promises big things. Luckily, it does more than deliver. The SONAR Titan Full Intermediate fly line is designed to manhandle even the largest flies, and with its intermediate density, it allows you to fish your most heinous flies just below the surface. Right where they need to be.

GENERAL-PURPOSE SINKING FLY LINE

Can’t decide what to fish for? Our Wet Cel general-purpose sinking line is a simple, no-frills, weight-forward sinking fly line perfect for throwing nymphs and streamers to trout, bass, or panfish in streams, rivers, or lakes. It may not cost a lot, but that certainly doesn’t mean the Wet Cel won’t get the job done.