401K Baetis – Umpqua – Mayfly Dry Fly
Designed with selective fish in mind, the 401K Baetis pays dividends for anglers. A high vis wing along with CDC and hackle keep the fly riding low in the water but up still propped up on the surface. A go to pattern for fishing at distance or in low light on technical water. Designed by Matt Pederson
Key Features
| Feature | Description |
|---|---|
| Wing Type | High visibility wing |
| Body Material | CDC and hackle |
| Flight Pattern | Rides low in water, propped up on surface |
| Best Use | Fishing at distance or in low light on technical water |
FAQ
What type of water is best for using the 401K Baetis?
The 401K Baetis is ideal for fishing at distance or in low light on technical water.
How does the wing design affect the fly’s performance?
The high visibility wing helps the fly stay close to the surface while maintaining a low profile in the water, improving presentation in various conditions.
Is the 401K Baetis suitable for use in still or moving water?
Yes, it performs well in technical water, including moving currents, due to its balanced flight and surface-propped design.

Vanessa Berry –
The 401K Baetis works great in low light conditions. It stays on the surface without sinking too deep, which helps when targeting fish in moving water. The high visibility wing makes it easy to see in the current. A reliable pattern for dry fly fishing.
David Lee –
I used this fly on a technical stream during early morning. It stayed in the right position and attracted several strikes. The CDC and hackle give it a natural look that blends well with the surface.
Karen Peters –
Fished it at distance with good results. The fly floats just right and doesn’t sink or drift too far. Perfect for when you need a pattern that stays visible but doesn’t disturb the surface too much.