Rio Premier Glacial Gold Fly Line


Snow on the banks? Ice in your guides? Can’t feel your hands? Typical fly line coatings perform best between 4 and 20 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 RIO Glacial Gold is made with a proprietary PolarFlex coating that stays soft, easy to handle and performs efficiently, keeping you on the water and fishing effectively even on the coldest days. With the RIO Gold all-around application taper, it’s the perfect line for the frozen banks of your local stillwater or fishing New Zealand style for Grayling in the depths of winter.

Taking on those icy cold days just got a little easier!



  • Ideal for targeting trout and grayling in cold conditions
  • Perfect for a wide range of fishing applications
  • Performs efficiently in icy conditions
  • Stays soft and easy to handle
  • Front & Back Welded Loop
  • PolarFlex
  • SureFire
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