NymphChocolate Foam Back
The Chocolate Foam Back is a simple and effective nymph pattern that uses foam for buoyancy and visibility. The chocolate brown coloration with foam back creates a realistic profile of various aquatic insects. The pattern features a segmented body created with wire ribbing and a prominent foam back that provides both flotation and a realistic silhouette. This pattern is particularly effective as a searching nymph in a variety of water conditions.
Year-round
Beginner
Trout
Overview
The Chocolate Foam Back is a versatile nymph pattern that can be tied in various sizes to match different insects. The foam back provides both buoyancy and a realistic segmented appearance. The copper wire ribbing adds durability and segmentation while also providing a subtle flash. The pattern sinks slowly due to the foam back, making it ideal for fishing in the film or just below the surface. Can be tied in different colors to match various aquatic insects.
Pattern Characteristics
Materials
Hook: Tiemco TMC 2488 - Size 20
Hook (Alternate): Daiichi 1130 - Size 20
Thread: Semperfli Classic Waxed Thread - Brown, 8/0
Rib: UTC Ultra Wire - Copper, Small
Back: Wapsi Razor Fly Foam - White
Dubbing: Wapsi SLF Kaufmann Dubbing - Brown Stone
Fishing Tips
Season
Effective year-round as a searching pattern.
Presentation
Fish with a dead drift, works well in current. The foam back helps the fly suspend in the water column.
When to Use
Ideal as a searching nymph when no specific hatch is occurring. Effective during mayfly and stonefly emergences.
Water Type
Designed for moving water including riffles, runs, and pocket water.
Rigging Suggestions
Works well as part of a two-fly nymph rig, either as a dropper or lead fly.
Visibility & Floatation
The foam back provides some buoyancy, allowing it to sink slowly and suspend in the water column.
