The Midge Adams is an essential dry fly for imitating the large variety of midge hatches that occur all year round. As one of the smallest insects that trout feed on, midges can be difficult to identify. That’s why the Midge Adams is often so effective. It has you covered on imitating the most popular midge types during each season. When the fish are feeding on small insects, the Midge Adams is one of the best flies to throw.