JHFLYCO Loaded Fly Box - Mayfly Dun Assortment

Be ready when the hatch happens

Matching the mayfly hatch is key to consistent trout fishing success—and the JHFLYCO Loaded Fly Box – Mayfly Dun Assortment ensures you're never caught unprepared. This curated selection includes 8 adult-stage (dun) mayfly patterns, handpicked to cover a variety of species, sizes, and water types.

Packaged in our durable Small JHFLYCO Double Sided Waterproof Fly Box, this assortment is perfect for anglers fishing spring creeks, freestone rivers, and still waters, offering everything you need to match mayfly hatches from late spring through fall.

Included Patterns

3 of each pattern – 24 flies total

• Black Mayfly (#14): Larger profile pattern that draws aggressive strikes in faster currents and riffles.
• Black Mayfly (#16): Subtle and lifelike for calm pools or selective trout.
• Brown Mayfly (#14): A versatile, must-have dun that excels in slightly stained or tannic water.
• Brown Mayfly (#16): Balanced proportions and natural coloration make it deadly in slow-to-moderate currents.
• Cream Mayfly (#18): Perfect for clear water and delicate presentations during light hatches.
• Olive Mayfly (#16): A reliable match for many western and eastern hatches, effective in both slow and swift runs.
• Pink Mayfly (#14): A high-visibility attractor variation that stands out on cloudy days or during glare, helping anglers track subtle takes.
• Purple Mayfly (#16): A proven modern color twist that triggers strikes from educated trout under heavy pressure or low-light conditions.

Key Features

• Focused Dun-Stage Selection: Every pattern imitates the adult mayfly for surface feeding trout.
• All-Season Hatch Coverage: Sizes #14–#18 cover the most common hatches from spring through fall.
• Premium Hand-Tied Quality: Durable, high-float designs built with premium materials for realistic movement and longevity.
• Compact & Waterproof Storage: The Small JHFLYCO Fly Box keeps your flies organized and protected in any condition.
• Ready to Fish Anywhere: A proven lineup that performs across rivers, creeks, and lakes nationwide.

Why Choose the JHFLYCO Mayfly Fly Box?

Mayflies are at the heart of trout feeding behavior—and having the right colors and sizes ready can make or break your day. This box simplifies fly selection with a balanced mix of traditional and modern color profiles, giving you confidence to match the hatch wherever you cast.