Stonefly imitations tend to be heavily dressed and high-profile for fast-moving water. When fish get picky and start targeting spent bugs in the eddies and slack water, it's time to tie this fly on. You can even dead-drift it or give it little twitches in moving water to pull up even the most finicky of fish. Built with our tactical hook: an ultra-sharp and super-strong barbless hook with a black nickel finish for stealth. Imported.