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 conventional wisdom in fly fishing is that there’s no such thing as a “do it all” freshwater line. We have something to say about that. The Amplitude Smooth Infinity has the power to bomb out streamers, yet retains delicacy for dry flies. It mends like an absolute dream, and delivers flies at all distances. Built a half-size heavy, with a long head and substantial front taper, it’s perfect for everything from trout and panfish to pike and steelhead. There’s a reason we call it the Infinity: there is no end to what you’ll be able to do with it.

Features the revolutionary AST Plus slickness additive for superior shooting ability and increased durability
Extremely versatile general-purpose taper designed for most freshwater species; an excellent fly line for trout, grayling, panfish, bass, carp, steelhead, salmon, and pike
Made a half-size heavy to load fast-action rods, but works well with a variety of rod actions
Extended head length for long-distance casts and superior mending ability
Excellent for dry flies, nymphs, and streamers
Available in two color schemes: standard and camo; the camo scheme features a mottled front taper for increased stealth
For use in moderate and cold climates
Braided multifilament core
SA AMP SMTH INFNTY WF X F (X = line weight)

Applications

Cold/Medium Temps (10-80 degrees)
Dries
Nymphs
Streamers
Poppers/Big Dries
Indicator

Specifications

LINE WEIGHT	HEAD LENGTH	TOTAL LENGTH	GRAIN WEIGHT*
WF-3-F	47.0’/14,3m	90’/27,4m	110gr/7,2gr
WF-4-F	48.0’/14,6m	90’/27,4m	130gr/8,5gr
WF-5-F	49.0’/14,9m	90’/27,4m	150gr/9,8gr
WF-6-F	50.0’/15,2m	90’/27,4m	175gr/11,2gr
WF-7-F	51.0’/15,5m	90’/27,4m	200gr/12,8gr
WF-8-F	52.0’/15,8m	90’/27,4m	225gr/14,5gr

SA Amplitude Smooth Infinity