Hatch Imitations

Flies That Imitate Bwos

3 proven patterns designed to match bwos across multiple life stages. From subsurface nymphs to surface duns, these are the flies that consistently fool selective trout.

Parachute Adams fly pattern
Dry Fly

Parachute Adams

The most versatile dry fly ever tied.

Sizes 12–20

Sparkle Dun fly pattern
Dry Fly

Sparkle Dun

Craig Mathews' Sparkle Dun combines a deer hair fan wing with a Z-lon trailing shuck, bridging the g

Sizes 14–20

Comparadun fly pattern
Dry Fly

Comparadun

Developed by Al Caucci and Bob Nastasi, the Comparadun revolutionized dry fly design with its fan-sh

Sizes #12–#20