Scientific Anglers
Scientific Anglers Amplitude Smooth Infinity Salt Fly Line
Scientific Anglers Amplitude Smooth Infinity Salt Fly Line
- Free Shipping
- Free Returns
Low stock: 2 left
Couldn't load pickup availability
DESCRIPTION & FEATURES
DESCRIPTION & FEATURES
THE GO-TO LINE FOR ALL SALTWATER SPECIES
The Amplitude Smooth series of lines are, simply put, the highest-performance smooth fly lines in the world. With up to five times less drag and eight times the durability of traditional lines, this will change the way you look at fly line performance.
The Infinity Salt is technical, versatile, accurate and simply the most advanced saltwater line available. Featuring the revolutionary AST Plus slickness additive for superior shooting ability and increased durability the Infinity Salt will handle the most rigorous of conditions year after year. The Infinity Salt is a half line weight heavy to turn over any fly on even the windiest of days. The extended head length makes it more accurate then short shooting heads so that you can land your fly to spooky fish in the most efficient manner.
- Features the revolutionary AST Plus slickness additive for superior shooting ability and increased durability
- Made half size heavy turns over large flies on windy days
- Extended head length for accuracy at distance
- High-contrast sighter to identify the back of the line when fighting fish on long runs
- Tropi-Core technology remains stiff and slick in tropical environments
- SA AMP S INFNTY SW WF XX F – (X = line weight)
TAPER DIAGRAM
APPLICATIONS
SPECIFICATIONS
|
* Grain weight for the first 30′




At Spawn Fly Fish, we’re proud to carry a handpicked selection of products for anglers of all levels. Explore top brands like Sage, Redington, Douglas LRS, Ross Reels, and more. Whether you’re tying with Shrimp Eyes, crafting with Unreal Dubbing, or looking for Loctite Super Glue Extra Time Control to secure your creations, you’ll find everything you need here.We also stock a wide range of fly tying materials, fly rods, and fly reels—including favorites like Tibor Fly Reels, Lamson Fly Reels, and Redington Fly Reels. For complete guides on where and how to use your new gear, check out our Fly Fishing Guide to Washington or browse our blog or YouTube channel for in-depth product tips and tutorials
-
FREE SHIPPING
Free shipping on orders over $49 to the contiguous US
-
FREE RETURNS
We stand behind our products. Return shipping is free on all returns shipped from within the United States
-
2% PLEDGE
2% of all Spawn profits are donated to conservation groups. This has been true since our 1st day of business