Thin Skin by Wapsi – Flexible, Semi-Transparent Fly Skin for Wing Cases

Thin Skin by Wapsi: flexible, semi-transparent skin for larger flies

Wapsi Thin Skin is a lightweight fly tying material at .004 inch thick, designed for flies larger than size 18. It blends durability with flexibility to help patterns maintain a natural silhouette without adding unnecessary bulk. The backing makes width cutting straightforward, allowing you to tailor the skin to your specific fly size and shape.

The skin offers a matte finish on one side and a glossy finish on the other, providing two visual options to match different patterns and water conditions. Its semi-transparent nature lets thread, wraps, and underlying materials show through in a subtle way, supporting a clean, lifelike profile on the water.

Key benefits and features

• Awesome for wing cases and shellbacks on larger patterns
• Easy to use and durable for ongoing tying sessions
• Available in 4 patterns and 30 colors to cover a wide range of fisheries
• Backing facilitates easy width cutting for custom sizing

Practical applications and use cases

Use Thin Skin for Nymph Wing Cases and as backs for Scuds, Sowbugs, Crayfish, and Shrimp. The material helps create slim, natural-looking shells and backs that move with water while staying lightweight.

Product details at a glance

• Model number: TSK013
• Thickness: .004 inches
• Ideal for flies larger than size 18

In real-world tying, Thin Skin offers a balance between stiffness and flexibility that helps maintain a natural profile during casting and presentation. With a broad palette of patterns and colors, you can experiment to find the right look for different streams and hatches, while the material remains robust enough for repeated use.