Dry Flies & Emergers: While trout are notoriously selective feeders, emergers are tempting for them and account for a large portion of their diet. So why not capitalize on this phenomenon by using our beautifully crafted dry flies designed for just that purpose? Available in different sizes, these fly-fishing emerger flies realistically imitate spring mayflies, caddis, and midges, later in the season. Their versatility places them among the most useful fly-fishing flies to keep in your box. Proven and consistent producers, these flies should be your go-to patterns for top-water action.