Rio Gold Trout Series Premier Fly Line is the Ultimate, All-around floating fly line for trout! The Rio Gold is a mainstay among anglers in the west as a go-to fly line. It's special weight forward taper design give incredible loop stability at distance while allowing a rod to load at close range while delivering a perfect presentation for almost any size of fly. Available in 4 color options. Try the new "Lumalux" glow-in-the-dark version available in WF5 & WF6 for low light, night fishing, and casting games! Features:Dualtone: Marks the sweet spot of a fly line with a color change in the line.Front Welded Loop: A neat, bulletproof loop welded at the front of the line for fast rigging to leader.Back Welded Loop: A neat, bulletproof loop welded at the back of the line for fast rigging to backing.