Rio Premier Fathom Sinking Line
Best high performance sinking line for serious stillwater fly anglers.
A specialized sinking line engineered for lake anglers who need to reach depth quickly. The short, aggressive head design reduces false casts, while the integrated hang marker and slick coating make it a reliable tool for consistent, tangle-free streamer fishing.
$99.99
at
Big Y Fly Co
More Fathom options
Who it's for
- Anglers seeking maximum distance and effortless line shooting
- Lake fishers requiring precise depth control and better strike detection
- Stillwater specialists who utilize vertical retrieval techniques
Who should skip it
- Technical fishers targeting spooky trout in crystal clear conditions
- Winter anglers fishing in extremely cold alpine environments
- Shore-bound anglers frequently casting into shallow or weedy margins
Performance breakdown
Casting Efficiency
The short head design minimizes false casts for rapid, accurate delivery.
Depth Control
Density compensation ensures the line sinks evenly for consistent fly depth.
Line Management
The supple core resists tangling, keeping your focus on the retrieve.
Coating Durability
SlickCast finish withstands heavy use while maintaining a smooth, slick feel.
Visual Feedback
Color contrast and hang markers make tracking your retrieve incredibly intuitive.
Lake Versatility
Optimized specifically for stillwater, handling various sink rates with ease.
Key Specs
Total Length
105 feet
Head Length
35 feet
Coating
SlickCast
Line Construction
Weight Forward
Buoyancy
Sinking
Fishing Application
Lake fishing
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