Anato Mayfly Nymph - Great March Brown, BWO, PMD, Baetis, NymphThis is one of the deadliest Mayfly Nymph patterns that we have ever fished. The leg material is very unique and most trout have not had the honor of being hauled in by this one yet. It is a cutting edge pattern that has a unique styling and works great for all sorts of Mayfly nymphs and immature Stone nymphs as well. It was created by Ken Morrish, one of the most innovative fly tiers in the business. This is a proven pattern tied by TRUE professionals and it has quickly become a "go-to" pattern for our guides in many situations.It is an extremely high quality fly and sure to be one of your top producers in its category.