SA Amplitude Infinity Fly Line TO Our signature silicone anchoring pad

Our signature silicone anchoring pad keeps flies secure

Crushable brim and crown makes for easy travel

easy carry

and the Grundies™ base layer collection was designed to help you retain a vital resource: body heat

Whether wearing solo or layering with waders or bibs

SA Amplitude Infinity Fly Line TO Our signature silicone anchoring padIts a good time of the year to check your gear. Worn out fly line will put a damper on a successful day of fishing. When we see room for improvement, we jump at the chance. In this case, we wanted to make our lines even slicker and more durable. Which brings us to AMPLITUDE. The first series of lines to feature the revolutionary AST PLUS slickness additive, the Amplitude will shoot farther and last longer than any other line on the market. Its