SF Fly Fishing Line with Two Welded Loops Weight Forward Floating Fly Lines Trout 90FT…
- Fly Line
- 5 lb
- Fly
- Polyethylene
- More reviewed than 83%
This fly line handles freshwater trout casting well as a ready-to-fish, weight-forward floating line, with welded loops that skip the knot-tying step.
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Colors Available
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How it ranks among the 18 fly line we track
4.6★ across 1,200 Amazon ratings, Bayesian-smoothed toward the category average.
1,200 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
200+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 18 fly line we track - how the scorecard works · full fly line data report. Confidence: medium - useful but incomplete evidence.Last refreshed Jul 5, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
Freshwater trout anglers are the target for this weight-forward floating fly line, sold in a 90 foot length with welded loops at both ends for quick leader changes. It's available across line weights from WF2 to WF9F.
The core is woven PE line wrapped in PVC, and the line is marked at the rod end with a welding label so anglers don't confuse which end connects to the reel. A multi-color finish is meant to stay visible against both dark and bright water.
- 90 foot weight-forward floating line
- Welded loops at both ends
- PE core wrapped in PVC
- Available in WF2 through WF9F weights
Who it's for
Suits an angler who wants a beginner-friendly weight-forward taper for trout fishing and wants to skip tying loop-to-loop connections. Less relevant for saltwater or sinking-line applications since this is a floating freshwater line.
Strengths and trade-offs
Drawn from this product's published specifications.
- Welded loops at both ends for fast leader changes
- Weight-forward taper suited to distance casting
- Marked end label prevents reel-end confusion
- Floating freshwater line only, not built for saltwater or sinking use
Performance notes
The tapered front section concentrates weight in roughly the first 30 feet of line, which is what casts the fly, while the thinner running line trails behind. That weight-forward taper is meant to load the rod for longer casts and stay manageable in wind, according to the listing.
Specifications
| Brand | SF |
|---|---|
| Model | FL0705B-5 |
| Dimensions & fit | |
| Line Weight | 5 lb |
| Item Length | 90 feet |
| Construction & materials | |
| Material Type | Polyethylene |
| Color | Sky Blue |
| Included components | |
| Unit Count | 1 |
| Other details | |
| Fishing Line Type | Fly |
| Strand Type | Single |
Other SF fly line
How it compares
This product against the closest alternatives we track in fly line.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| SF Fly Fishing Line with Two Welded Loops Weight Forward Floating Fly Lines Trout 90FT…This product | 4.6 / 5 | 1,200 | 4.3 / 5 |
| RIO PRODUCTS Premier Gold Fly LineRIO | 4.7 / 5 | 230 | 4.3 / 5 |
| Scientific Anglers Mastery MPX Fly Line TaperScientific | 4.6 / 5 | 166 | 4.2 / 5 |
| Piscifun Fly Line BackingPiscifun | 4.7 / 5 | 1,600 | 4.1 / 5 |
| CORTLAND 444 Fly Fishing Line with Front Welded LoopCORTLAND | 4.7 / 5 | 242 | 4.1 / 5 |
Similar fly line from other brands
Questions about the SF FL0705B-5
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Is this fly line floating or sinking?
It is a floating line.
What line weights are available?
WF2 through WF9F, covering weight forward tapers 2 through 9.
Does it come with loops already attached?
Yes, welded loops are built into both ends for connecting leaders without knots.