MAGNITUDE SMOOTH INFINITY
HALF SIZE HEAVY LINE
Magnitude lines are ushering in a new era in fly line technology, headaches with clear lines are a thing of the past. Our new family is loaded with revolutionary new technologies making it the most durable and slickest clear floating fly line on the market. Period.
- Optimized for use above 50F/10C. This line can be fished below those temperatures, but will require stretching by hand to manage coils.
- DuraCoat leverages advanced dual-polymer design to optimize line stiffness, abrasion resistance, and slickness.
- The core is enveloped by a supple material, promoting minimal memory and strong adhesion, while the outer layer boasts a robust composition that significantly enhances slickness.
| Feature | Detail |
|---|---|
| Line Type | Floating |
| Weight Class | Heavy |
| Optimal Temperature Range | Above 50F/10C |
| Coil Management | Requires hand stretching below 50F/10C |
FAQ
What is the optimal temperature range for using this fly line?
The line is optimized for use above 50F/10C. It can be fished below this temperature, but will require stretching by hand to manage coils.
What technology is used in the line’s construction?
The line features DuraCoat, an advanced dual-polymer design that improves stiffness, abrasion resistance, and slickness.
Does this line have memory issues?
The core is enveloped by a supple material that promotes minimal memory.



Fiona Peters –
This line performs exceptionally well in warm freshwater conditions. The slickness and durability stand out. I’ve used it in streams and lakes with consistent results. The coil management is manageable with a bit of stretching when temperatures drop.
Jonathan May –
Great for spring and summer fishing. The line feels smooth and doesn’t tangle easily. I noticed it holds up well in windy conditions. A little stretching is needed in cooler weather, but it’s worth it.
Sebastian Simpson –
The DuraCoat technology makes a noticeable difference in how the line handles and floats. It’s one of the smoothest lines I’ve used. Works well with heavy flies and long casts.