The Umpqua Duracel Bomb is an extremely durable, heavily-weighted attractor nymph designed for deep-water penetration and maximum impact in fast currents. This fly features a large, often brightly-colored tungsten bead and a segmented body made with robust materials, ensuring it dives quickly to the bottom and withstands aggressive strikes and repeated contact with rocks. It is a reliable choice for use as a lead fly in a nymph rig or whenever you need a “bomb” of weight to quickly reach the deepest feeding lanes.