Origin Outfitters offers hand tied flies imitating a range of insects typically found in our local waters. The most common nymph imitations are mayflies, caddis, stoneflies and midges. We tie a variety of patterns to imitate these different aquatic insects. Trout feed subsurface about 90% of the time, therefore having a variety of nymph patterns to imitate what the trout may be feeding on is key.