MFC Flies Trina’s Bubble Back Emerger features a unique “bubble” over the wing case, its namesake. Fish this fly as a dropper under a foam terrestrial or under an indicator. This little nymph imitates an emerging small mayfly, like a PMD or BWO.

• Unique krystal flash bubble design
• Emerging mayfly nymph
• Sold individually

This item only ships within Canada