Imitates a variety of aquatic worms. A favorite food of most fish. Worms are a favorite for trout, steelhead, salmon, bass and pan fish. Fished on rivers under an indicator or as a dropper under a dry fly. On lakes fished sinking with a slow twitchy retrieve. Cortland has been trusted since 1915 to provide quality products that produce outstanding fishing experiences. The Cortland Red San Juan Worm imitates a variety of aquatic worms. A favorite food of most fish. Worms are a favorite for trout, steelhead, salmon, bass and pan fish. Fished on rivers under an indicator or as a dropper under a dry fly. On lakes fished sinking with a slow twitchy retrieve. Fished as a dry fly on the surface of the water. Use Cortland Dry Fly spray to keep the fly floating high.