Rio Gold Fly Line WF4F Moss Gold Canoes & Kayaks outfitting it with soft heel strap General Boating Vests & Cushions outfitting it with soft heel strap padding and a new Indestructawool™ technology features a patent pending construction method for exceptional durability and comfort RIO’s EasyID printed line marking system that allows anglers to quickly and easily identify each line durable coating that reduces the amount of friction on fly line MaxFloat Tip technology is a high float coating that floats twice as high as regular fly line tips without an increase in diameter DualTone marks the sweet spot of a fly line by providing an obvious color change in the line at the sweet spot