Not a Mono. Not a Braid. The Next Generation of Fishing line. NanoFil is made out of gel-spun polyethylene, much like a superline. This ultimate spinning reel fishing line consists of hundreds of Dyneema® nanofilaments that are molecularly linked and shaped into a unified filament fishing line. Dyneema, The World’s Strongest Fiber™, gives this line superline type strength and our uni-filament process makes it feel and handle like a smooth monofilament
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Benefits of NanoFil
- Our longest casting line! Anglers will experience exceptional casting distance and accuracy allowing them to cover more water and Catch More Fish!
- Zero stretch means superb sensitivity. Now you can feel everything from the lightest pickups to the jarring strikes.
- With an incredibly high strength/diameter ratio, this is the thinnest Berkley line yet meaning you can go lighter than ever before.
- Zero memory virtually eliminates line tangles, which means you spend less time untangling lines and more time fishing.
NanoFil is remarkably strong at the thinnest diameters!
| Average Diameters in Inches Per Pound Test Rating |
| 6 lb. |
0.005 |
0.009 |
0.010 |
| 8 lb. |
0.006 |
0.010 |
0.013 |
| 10 lb. |
0.007 |
0.011 |
0.015 |
| 12 lb. |
0.008 |
0.013 |
0.016 |
| |
Berkley NanoFil |
Leading Mono |
Leading Extra Strength Mono |
Tips to Get the Best Performance Out of NanoFil
Recommended Knots
- Attaching line to tackle: NanoFilTM Knot
- Attaching Leaders: Double Albright Knot
- Salt Water Application: Use a Double Albright or Spider Hitch to a Uni knot


NanoFil Is Available in the Following

Colors: Clear Mist
Pound Tests: *1, *2, *3, 4, 5, 6, 8, 10, 12
Spools: 150yd, 300yd, 1500yd
*Available on 150yd filler spools only