Upavon Premium High Density Foam Block — Professional-Grade Foam for Serious Fly Tyers
Not all foam is created equal. Upavon's Premium High Density Foam Block is 30% denser than standard fly tying foam — which means better buoyancy, superior shape retention, and flies that hold up cast after cast. Whether you're punching out Booby eyes, carving popper heads, or building bug bodies, this closed-cell foam gives you the consistency and durability that serious tyers demand.
Key Features
-
30% higher density than standard foam — superior buoyancy, durability, and shape retention
-
Closed-cell construction — won't absorb water, keeping your flies riding high all day
-
Block dimensions: 3" x 6" x 1" — plenty of material for multiple fly builds
-
Available in 10 vivid colors — high visibility options for attractor patterns and color contrast
-
Works seamlessly with the Upavon Gunville Foam Cutter Set — punch out perfect foam cylinders with ease
-
Manufactured in the UK — consistent, professional quality in every block
Perfect For
Booby eyes, foam popper heads, bug bodies, foam cylinders, hopper bodies, and any pattern where a firm, buoyant, shape-holding foam is essential. Pair with the Upavon Gunville Foam Cutter Set for the cleanest, most consistent results.
