CDC Comparadun Dry Fly

The CDC Comparadun is a go-to dry fly for picky trout sipping mayflies on technical water. The natural CDC (cul de canard) wing traps tiny air bubbles for a lifelike, high-floating profile, while the low-riding deer-hair-style silhouette and split tails mimic an emerging or freshly hatched dun right in the surface film.

This bright yellow body imitates pale morning duns, sulphurs, and other light-colored mayfly hatches — a reliable choice on spring creeks, tailwaters, and clear freestone streams where presentation matters.

• Hand-tied CDC Comparadun, yellow mayfly body
• Choose your size: 16, 18, or 20
• Excellent floatation with a natural, drag-free drift
• Ideal for selective trout during mayfly hatches
• Fishes well as a standalone dry or as the indicator in a dry-dropper rig