RIO Premier Glacial Gold Fly Line Sunglasses In their two previous films

In their two previous films

and stripers in shallower water

- Made in the USA

RIO's proprietary coating technology

RIO Premier Glacial Gold Fly Line Sunglasses In their two previous filmsSnow on the banks? Ice in your guides? Cant feel your hands? Typical trout line coatings perform best between 40 and 70 degrees. Below that range, they get harder, stiffer, and more brittle. Memory becomes an issue and, even worse, ordinary fly line coatings are more likely to crack with use. The Glacial Gold is made with a proprietary PolarFlex coating that stays soft, easy to handle, and performing efficiently, even on the coldest days. With the