C&F Design Saltwater System Foam – Permit (6) Pack
Designed for crab fly and shrimp patterns, this micro slit foam provides optimal storage for various sizes of fishing flies.
Adjust the spacing between slits based on the body volume of the pattern to ensure a secure fit.
The 8mm (0.31 inch) thickness foam can securely hold heavy flies when used with epoxy.
| Size | Thickness | Slits | Rows | Capacity |
|---|---|---|---|---|
| Small | 5mm (0.2 inch) | 13 | 3 | 39 flies |
| Medium | 8mm (0.31 inch) | 13 | 3 | 39 flies |
| Large | 8mm (0.31 inch) | 13 | 4 | 52 flies |
FAQ
Can this foam be used with epoxy to secure heavy flies?
Yes, the 8mm thickness foam is designed to hold heavy flies when used with epoxy.
Is the slit spacing adjustable?
Yes, the space between slits can be adjusted based on the body volume of the pattern for a better fit.
What is the capacity of the large size foam?
The large size foam has 13 slits in 4 rows, allowing for 52 flies.

Kevin Skinner –
The foam holds my crab flies securely and the slit spacing is easy to adjust. I use it for both small and medium patterns and it fits perfectly with my epoxy setup.
Adam Taylor –
Great for organizing shrimp and crab patterns. The large size holds 52 flies which is exactly what I needed for my saltwater fishing trips.
Deirdre Avery –
The 8mm thickness is sturdy and keeps my heavy flies in place. The small size works well for delicate patterns and the micro slits prevent damage.