RIO Products Gold Trout Floating Fly Fishing Line - The RIO Gold has been the go-to trout line around the world for many years, and for a multitude of fly fishers. The line has a long head and back taper that give casters total line control and stability at range - whether casting or mending. The unique profile is designed to load a fly rod at close range, and has a front taper that delivers perfect presentation of flies between sizes 22lb and 2lb. Long head for ultimate casting control Taper design to cast flies between 2lb and 22lb Front biased weight to load rods at close range Built with RIO's exceptionally slick, durable SlickCast