Rio Premier Glacial Gold Fly Line

The RIO Premier Glacial Gold Fly Line is the ultimate deep-winter trout line, engineered specifically for cold-weather performance. Built with advanced PolarFlex technology, this line remains soft, supple, and easy to handle in freezing conditions—eliminating memory and stiffness when temperatures drop. Features Designed specifically for cold-weather trout fishing Performs flawlessly in temperatures 40°F (4°C) and below PolarFlex technology keeps the line soft and pliable in extreme cold Reduces line memory for better handling and smoother casting Improved durability in freezing conditions without sacrificing performance Best Use Primary: Cold Conditions / Small Dry / Dry Dropper Secondary: Big Dry / Light Indicator