RIO Trout Freshwater Fly Line is for freshwater small creeks, spring creeks, and streams with a taper designed for close range, ultra-slick performance.Great for nymphs, dries and small streamersColdwater core for tangle-free performanceBuilt with RIO's exceptionally slick, durable SlickCast coatingSinking tip fly lines usually come with 12 feet of sinking tip.