Bundle & Save: Buy 3+ Packs, Get 10% Off Automatically. Mix and match any patterns. Discount applies in cart, no code needed. What It Imitates: Mayfly emergers — especially blue-winged olives (BWOs) and similar small mayflies as they transition from nymph to adult. Type: Nymph / Emerger Pros (Why You’ll Love It): Ultra-realistic silhouette that fools picky trout Sits just below the surface film where emergers get eaten Light and slim — drifts naturally even in slow, clear water Killer fly during tough hatches when fish ignore dry flies Best Ways to Fish It: Fish it as one of your flies on a double nymph rig, or in a dry-dropper rig under a dry fly (we recommend the Parachute Blue Wing Olive). Where & When to Use: Perfect in slower seams, flats, and tailouts during mayfly hatches, especially in spring and fall when BWOs are most active. Deadly on pressured water where trout get selective. Extra Tip(s): Try fishing it behind a high-floating dry like a Parachute Adams — your dry acts as a subtle indicator, and trout often hit the emerger just below it. What’s in the Pack: 3x Barr's Emergers tied on premium hooks with tungsten beads.