The Spent Brown Mayfly is a superb, spent-wing dry fly with brown tones for adult mayflies lying flat in the surface film. It is intended for the spinner or exhausted-adult stage rather than the upright dun.
Present it dead-drift on a leader during mayfly falls, allowing the flat profile to rest naturally in the surface film. Its low silhouette is ideal for trout confidently taking spent adult mayflies. Cover a rising fish with confidence and be ready for the water to open beneath the fly.