Best Monofilament Fishing Line


So, which is the best monofilament fishing line for saltwater and freshwater?

Monofilament lines might not be as fancy as the braided or fluorocarbon lines, but they are perfectly competent on their own. Mono lines are trusted by anglers all over the world and are quite popular among the angling community.

A monofilament line is tough and can withstand all fishing conditions. The high amount of sensitivity makes for an effective fishing experience. The diameter, strength, color, memory, and abrasion are some of the most crucial factors of a monoline.

Some of the exciting features of monofilament are low visibility, good knot strength, low breakage, easy knot tying, good shock strength, abrasion-resistant, among others. If you want to know more about the monoline, then you have arrived at the right place.

This comprehensive guide lets you know what is the best monofilament fishing line on the market. It also provides you the various criteria based on which you can choose the best monofilament line.

Finding the right mono line is a challenging task. After much research, I have listed the ten best monofilament fishing lines available in the market for your ease. Read further for the detailed review of each product and my final verdict.

Top 10 Monofilament Fishing Line [Best for 2021]

Name of the productImagePrice (in US dollars)
Berkley Trilene Big Game Monofilament SpoolBerkley Trilene Big Game Monofilament Spool review Check Price
Stren Original Service SpoolStren Original Service Spool review Check Price
Kastking Premium Monofilament Fishing LineKastking Premium Monofilament Fishing Line review Check Price
McCoy’s Mean Green Premium Copolymer Fishing LineMcCoy’s Mean Green Premium Copolymer Fishing Line review Check Price
Berkley Trilene XL Smooth Casting MonofilamentBerkley Trilene XL Smooth Casting Monofilament review Check Price
Yo-Zuri Hybrid Fishing LineYo-Zuri Hybrid Fishing Line review Check Price
Sufix Siege Fishing LineSufix Siege Fishing Line review Check Price
Hi-Seas Grand Slam Monofilament LineHi-Seas Grand Slam Monofilament Line review Check Price
South Bend Pony Spool Monofilament LineSouth Bend Pony Spool Monofilament Line review Check Price
Kastking Durablend Monofilament LineKastking Durablend Monofilament Line review Check Price

1. Berkley Trilene Big Game Monofilament Spool

Berkley Trilene Big Game Monofilament Spool review


On top of our list of best Monofilament Fishing Line is Berkley Trilene Big Game Monofilament Spool which is a heavy-weight mono line. The line is best for striped bass, monster catfish, redfish, or lake trout. Berkley Trilene has a wide range of color palette available. These colors blend into different aquatic conditions.

Moreover, the line is low in memory and casts beautifully. Low memory is crucial for any fishing line. The line gets abrasion-resistant as it moves up in size and diameter. This feature makes the big game strong enough to battle off rocks and reefs.

Furthermore, the Berkley Trilene works pretty well in all turfs. Many anglers have opted for the big game line instead of other more expensive fishing lines. The big game has probably the best monofilament fishing line knot strength. The knot is extremely easy to tie even in heavyweight conditions.

There are nearly invisible options, but it lacks in fluorescent choices for night fishing. The other downside is that it has no high visibility options. Overall, Berkley Trilene Big Game Monofilament Spool has some flaws but provides beautiful casting overall.


  • Abrasion-resistant increases with size and diameter
  • Beautiful casting
  • Low memory
  • Easy to tie
  • Different color palette


  • The average level of sensitivity
  • No fluorescent options or high visibility
  • Lighter tests not available

2. Stren Original Service Spool

Stren Original Service Spool review


Stren is one of the most popular brands around manufacturing the fishing line for a long time. Stren Original service spool is available in both low and high visibility options.

The fluorescent night fishing option makes it quite a catch. You can also choose different colors appropriate for any fishing condition. Clear and low vis is the most popular options with great functionality. There is also Hi-vis gold for advanced vision.

Furthermore, the Stren Original does not let abrasion be an issue. The Stren Original is pretty stretchy, making it perfect for amazing casts. The sensitivity of the line is surprisingly good. The Stren detects lights strikes even with a lot of lines in the water.

The Stren’s monoline might not have the slackline sensitivity of the fluorocarbon, but it offers a pretty good deal overall.

Because of its unique and exciting features, it is one of the best Monofilament Fishing Line on the market.


  • Night fishing options
  • High-visibility options
  • Abrasion-resistant
  • Low memory
  • Easy to tie
  • Good sensitivity
  • Excellent tying
  • Excellent overall casting


  • No heavyweight tests

3. Kastking Premium Monofilament Fishing Line

Kastking Premium Monofilament Fishing Line review


Kastking is a reputed brand manufacturing fishing gear for a long time. The nylon line of Kastking Premium Monofilament is abrasion-resistant and can battle even the biggest of fish.

In fact, the line has a spectacular clarity and colors that makes it invisible in water. The different colored lines get used according to your fishing strategies. Moreover, the line has a quicker retrieval that makes it possible to fish in different conditions using different techniques.

Moreover, the Kastking Premium has a low absorption line that makes the line less stiff than other lines in the range. Because of less breakage, it is obviously into the list of best Monofilament Fishing Line for saltwater and freshwater. The affordable line is unavailable in various colors like red, yellow, green, blue, and clear.

Furthermore, the toll track technology provides better reel capacity. This technology makes the casting, and handling quite comfortable. Also, the Kastking Premium does not let the line to dig in the spool. The expert anglers advise you to tie the knot well before you go ahead with your fishing adventure. The one downside of the line is that it doesn’t hold knots very well.


  • Excellent for light fishing
  • Invisible underwater
  • Less breakage
  • Low absorption
  • Special rock track technology
  • Better reel capacity


  • Does not hold the knots well
  • Only suitable for light fishing

4. McCoy’s Mean Green Premium Copolymer Fishing Line

McCoy’s Mean Green Premium Copolymer Fishing Line review


Another best Monofilament Fishing Line on the market is McCoy’s Mean Green Premium that is an outstanding copolymer line that ranges among the best in the range. It is also available in Clear Blue Fluorescent and Xtra Clear options.

That Clear Blue glows at night light that is perfect for night fishing. Mean Green does is almost invisible in stained or murky waters. The Xtra Clear features provides crystal clear display in the bottom. McCoy’s Mean Green has virtually no memory and is flexible at all times.

Furthermore, the knots get made quickly as well. You will get rewarded with excellent casting experience. The abrasion resistance of the line is exceptional. We can run the Mean Green on waters with lots of rocks, pilings, stumps or shells.

Overall, McCoy’s Mean Green Premium Copolymer Fishing Line is a great choice to make.


  • Low memory
  • Night fishing options
  • Abrasion resistance is excellent
  • Xtra clear view
  • Excellent casting
  • Easily tied


  • Limited color options
  • Not available for higher tests

5. Berkley Trilene XL Smooth Casting Monofilament

Berkley Trilene XL Smooth Casting Monofilament review


Further into our list of best Monofilament Fishing Line is Berkley Trilene XL Smooth Casting Monofilament which is an extraordinary fishing line from Berkley. The line has an extra-large limp.

Trilene XL has Clear and Low-Vis Green, which is suitable for all fishing conditions. There are no other color varieties like those of its competitors. The line blends in the water correctly. There is no high visibility option. However, there is a fluorescent option available which comes as handy for night anglers.

Moreover, the limp line, combined with a low memory makes for an excellent casting. You can tie your knot easily at all conditions. However, as a caution, you should not leave the line on a spool for a long time. And you should care to re-spool the line carefully.

Furthermore, the line is well built and is abrasion-resistant. The line delivers well in a more substantial weight category. The line does not lose sensitivity even after long term use. Overall, it is a reliable and perfect choice for long casts.


  • Excellent casting
  • Abrasion-resistant
  • Good sensitivity
  • Easy to tie
  • Low memory
  • Fluorescent available


  • No high vis options
  • No heavyweight testing options

6. Yo-Zuri Hybrid Fishing Line

Yo-Zuri Hybrid Fishing Line review


Yo-Zuri Hybrid Fishing Line combines conventional nylon of monofilament with fluorocarbon to produce a fine copolymer line. The Yo-Zuri line is only available in clear as it uses fluorocarbon as a component.

In particular, this component makes the line not suitable for night anglers who want to fish in the dark. Fluorocarbon present in the line prevents it from absorbing water. Likewise, this added density further increases the natural sensitivity of the line. However, the casting and knotting suffer because of the use of fluorocarbon.

Furthermore, this hybrid line experiences knot strength at about 65 percent of the tested tensile strength. Another aspect of fluorocarbon is that it makes the line stiff. It also makes the memory quite high which gets it included in our list of best Monofilament Fishing Line. Overall, the Yo-Zuri hybrid fishing line provides the best features of both the conventional mono nylon and fluorocarbon.


  • Abrasion resistance
  • High sensitivity
  • Uv resistant
  • Hybrid functionality
  • Tested tensile strength of 65 percent


  • Poor casting
  • Weak knot strength

7. Sufix Siege Fishing Line

Sufix Siege Fishing Line review


As the list of best Monofilament Fishing Lines continues, Sufix Siege Fishing Line provides every feature you would expect from a quality mono line. Also, the flat line becomes almost invisible in water.

You can get the Sufix Siege in a wide range of colors. There are clear, camo, smoke green, and many others. The neon tangerine stands out because of its high visibility. The only downside of the line is that it does not have a fluorescent option for night fishing.

Furthermore, Siege has low memory as it gets extruded and pretty limp. This feature makes it easy to cast and handle. Tying a knot is extremely easy. Abrasion resistance is a top priority as it is one of the essential functions of Sufix Siege monoline. Thus, Siege can withstand a lot of abuse while it has an average sensitivity.

Due to its specifications and features, it is listed as one of the Best Monofilament Fishing Line available on the market.

Overall, the Sufix Siege is a competent fishing line from Siege.


  • Low memory
  • High visibility
  • Excellent casting
  • Abrasion-resistant
  • Easy knot tying


  • The average level of sensitivity
  • No fluorescent options

8. Hi-Seas Grand Slam Monofilament Line

Hi-Seas Grand Slam Monofilament Line review


The Hi-Seas Grand Slam Monofilament Line is another abrasion-resistant monofilament line. The line has a high knot strength and can tackle various fishing challenges. The versatile line is suitable for both freshwater and seawater.

Moreover, the line is computer monitored for every yard of the line. This process ensures optimized performance with consistent and evenly distributed breaking strength and diameter. The line has a long spool length, which makes it perfect for seas and marine conditions as these conditions require you to change the line.

Furthermore, the Hi-Seas Grand Slam Monofilament Line can withstand any water conditions as it absorbs less water. The harsh ocean condition is ideal for the line. The line is available in different colors of green, smoke blue, fluorescent yellow, pink, and transparent. The line is more suitable for saltwater owing to the larger size of the diameter which gets it included in the list of best Monofilament Fishing Lines for the money.

The only downside is that the knots are hard to make, especially if you are a beginner. This fact is because the line is more stiffer. Overall, Hi-Seas Grand Slam Monofilament Line is the best monofilament fishing line for saltwater.


  • Abrasion-resistant
  • Versatile line
  • Has long spool length
  • Suitable for all conditions
  • Different colors available


  • Large diameter makes it ideal for saltwater
  • Difficult to make the knots.

9. South Bend Pony Spool Monofilament Line

South Bend Pony Spool Monofilament Line review


And another Best Monofilament Fishing Line on our list is South Bend Pony Spool Monofilament Line which is ideal for catching a big game fish. Perfect for both saltwater and freshwater fishing, this fishing line has a small diameter.

South bend monofilament line comes in a wide variety of strengths and is abrasion-resistant. The high knot strength also provides the right flexibility. The only downside is that the line is quite thin and delicate to knot. However, after many tests, the line has proved to be quite strong.

Furthermore, there are different versions available for different large or small fish. South Bend Pony Spool does not snap quickly hence making it a secure line for your fishing adventures. Overall, the South Bend Pony Spool Monofilament Line is a versatile fishing line which is also the best monofilament fishing line for saltwater and freshwater.


  • High sensitivity
  • Abrasion-resistant
  • Great knot strength
  • Wide range of options
  • Does not break easily
  • Suitable for both freshwater and saltwater


  • The thin and delicate construction
  • Hard to knot

10. Kastking Durablend Monofilament Line

Kastking Durablend Monofilament Line review


Last but not the least, one of the best Monofilament Fishing Line is Kastking Durable Monofilament Line which is another high-quality monofilament fishing line from Kastking. The line is as the name suggests quite durable and abrasion-resistant. Moreover, the material has excellent shock strength, excellent abrasion resistance, and high knot strength.

Besides these, the line is also has a low stretch and spectacular clarity. Manufactured with industry-standard quality control, the Durablend has low memory and is quite flexible. The line maintains a high tensile strength to diameter ratio.

Furthermore, this results in the line being smaller and stronger. Also, this feature makes the line almost invisible to any fish. The line can pass through the water, which ensures that you get an improved fishing adventure. Besides, the line provides maximum reel capacity for aggressive fish. Overall, the Kastking Durablend Monofilament Line is an excellent fishing line for heavy fishing.


  • High strength to diameter
  • Narrow diameter
  • Leader line
  • Maximum reel capacity
  • Excellent abrasion resistance
  • Great shock strength
  • High knot strength


  • Not effective at absorbing energy
  • Some users complained of build quality

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The Criteria For Choosing The Best Monofilament Fishing Line


The most important criteria for buying a monofilament line is the strength factor. The number of pounds it can hold is the strength of the line. This measure can get applied to all lines with various size and diameter.

The big fish like a musky need a powerful line that can hold the fish. The pound rating is a useful measure to calculate the strength of the line. Match the pound rating of the fish with the line to get a productive result. You could always opt for a higher pound rating.


The most effective monolines are those that have the smallest diameter but gives maximum strength. Besides, the general rule of thumb is that the line with the biggest diameter has the highest power. But this may not apply to all the monolines by different companies as different factors come into play.

Lines with a bigger diameter come with their own sets of disadvantages as the more prominent lines get easily located by the fish. So, a perfect balance has to get attained to find the ideal mono line for your fishing adventures.

Sink Rate

The sink rate plays a vital role in casting a line. If you are into light fishing with the lightweight lure, then the sink rate is significant. On the other hand, if you use a heavier lure, then you won’t have any issue with the sink rate. The monolines generally have a slow sink rate.

In addition, this feature makes the monoline an ideal choice to cast out topwater lures. Likewise, the slow sink rate of the monoline is perfect for suspended subsurface presentations where the bait moves slowly towards the bottom of the water. Moreover, the monofilament is also neutral to buoyancy.

Knot Strength

Tying knots is an integral part of any fishing process. The line needs to be flexible enough so that you can tie it quickly, but it also should have a stronghold when tied and not lose the knot.

Monofilament lines are generally very good at this aspect. There is no ways to measure knot strength. Most of the monoline manufacturers boast of having an excellent knot strength. You must look at other user’s reviews to get the gist of the idea.


The color of the monofilament line needs to get matched with the water sources where you fish. Also, this step gets taken as the line has to appear invisible in the water. In clear waters, the bright blue line is perfect.

Other lines can glow when out of water. The red lines start to appear black when submerged deep in water. You can choose the line that is most viable and appropriate to you.

Where and when to use

Deciding the best monoline also depends upon where and when you intend to use the line. What is the best monofilament fishing line for saltwater, may not be the best for freshwater. Moreover, the monoline may significantly change if you are fishing in freshwater or you want to fish in freshwater.

Furthermore, it also changes based on whether you want to use the line for spinning reels, for baitcaster reels, or spin-cast reels. Similarly, the strategies also alternate the best fishing reel. For example, the best line monofilament fishing line for trolling is quite different than simple casting.


What does memory mean in the case of a fishing line? This is a very pertinent question raised by anglers all the time. If something has a high memory, it means that the object remembers the shape of the object it gets put in.

You should buy a fishing line that has the lowest memory possible. This low memory makes sure that the line remains straight while casting.

Abrasion Resistance

The abrasion resistance is a crucial factor while buying a monoline. The Line gets cast at different conditions and using different sets of lures. In short, rubbing on rocks and other objects underwater can cause a lot of abrasions.

A large amount of abrasion can cause damage to the line along with fish bites. If you are fishing for an aggressive fish like a musky, then abrasion resistance should be your top priority.

Easy of Use

Monofilaments are quite easy to use. The most exciting feature of the monofilament line is that the monofilament is almost invisible underwater. Monofilament line can get tied into knots very easily.

The knots also carry enough weight for your comfort. These lines have a high amount of stretch that takes a tremendous amount of pressure of the knot and the line. This feature makes it easier to reel in your catch, whether it is a musky or bass or any other fish.


The monofilament line must be flexible and supple. This factor is a requirement because this will allow a smooth cast and ensures your lure travels a long distance.

The long-distance from the shore to the water is an extremely crucial element for an angler. The smoothness provided by a supply line gives you a high degree of accuracy.

The Final Verdict

It is a difficult task to choose the best monofilament fishing line from the list above. However, if I had to pick one, I would select Berkley Trilene Big Game Monofilament Spool.

Berkley Trilene Big Game Monofilament Spool ticks all the boxes of a good monofilament fishing reel. The line is highly sensitive, abrasion-resistant, and easy to tie. It is also suitable for extreme water conditions. Moreover, expert anglers also recommend this line, and the users highly rate it.