The Jig BH Girdle Bug in tungsten delivers the weight and sink rate serious nymph anglers demand. MFC's proven pattern combines a bead head with a segmented body that mimics aquatic larvae, making it effective in fast water and deeper runs. The tungsten construction gets your fly down quickly without sacrificing natural movement. A versatile choice for trout streams year-round, this pattern works as a dropper or point fly in any nymph rig.