McFly Foam
McFly Foam is the ideal fly tying material for one of the all-time great trout, steelhead and salmon flies – egg patterns. McFly Foam is a unique material in that it almost looks as if it is spun, like fiberglass. Because of the unique structure of the fibers, McFly Foam flares exceptionally well with a minimum of material and is the best material for perfectly round egg patterns. Also makes amazing crab bodies and is useful on small patterns where you need to sculpt to shape.
- Great for tying egg patterns
- Unique structural fibers
- Makes perfectly round eggs
- 3-1/2″ x 6″ package
- Made in the USA
| Specification | Detail |
|---|---|
| Package Size | 3-1/2″ x 6″ |
| Origin | USA |
| Best Use | Egg patterns, crab bodies, small sculpted patterns |
FAQ
What makes McFly Foam different from other foam materials?
McFly Foam has a unique fiber structure that resembles spun fiberglass, allowing it to flare well with minimal material and produce perfectly round egg patterns.
Is McFly Foam suitable for small or intricate fly patterns?
Yes, McFly Foam is especially useful on small patterns where precise shaping and sculpting are needed, such as crab bodies and detailed egg patterns.
Where is McFly Foam manufactured?
McFly Foam is made in the USA.




Boris Turner –
I’ve used McFly Foam for several egg patterns and it’s been a game changer. The roundness is perfect and it flares beautifully without needing extra material. Great for small, detailed flies.
Richard Lyman –
The foam holds shape well and is easy to work with. I used it for a crab body and it held up well in the water. Very satisfied with the quality and consistency.
Oliver Hudson –
It’s a bit more expensive than other foams, but the results are worth it. The roundness of the egg patterns is excellent and it’s easier to shape than standard foam.
Joe Mathis –
I’ve tied dozens of flies with McFly Foam and it’s the only foam that gives me the perfect round egg shape. It’s durable and works well in both still and moving water.