Double Decker 5mm Stack Foam is a two-color foam stock designed for hopper, stone, and Chernobyl style flies. Each package includes three sheets measuring 5.5 by 2 inches, delivering compact, ready-to-cut foam for fast pattern work. The 5 mm thickness provides sturdy, stack-ready bodies that hold shape during tying while remaining easy to cut, trim, and stack.

The two-color design lets you create contrasting sections without separate mounting pieces, streamlining the tying process. These sheets fit neatly into tying kits and travel cases, so you can work on patterns anywhere. Built for precise, repeatable foam bodies in popular patterns, this stock pairs with standard fly-tying tools and techniques.

• Three sheets per package, each 5.5 x 2 inches
• 5 mm thickness yields durable, stack-ready bodies
• Two-color sheets enable dual-tone bodies without extra hardware
• Easy to cut, shape, and stack with standard fly tying tools
• Suitable for Hopper, Stone, and Chernobyl style flies