RIO's Brain Freeze YGroup_Trout I fish it frequently on

I fish it frequently on large rivers when they are low and clear

The flash in the wing and the rubber legs give this fly the indication of movement and life

especially in off-color water or during higher flows

The heart of the series is the 4/5/6 which will balance perfectly with the majority of all-around trout rods

RIO's Brain Freeze YGroup_Trout I fish it frequently onRIO's Brain Freeze is a veiled, high impact take on the classic spawn egg pattern, designed to imitate sticky clusters of sucker eggs that trout and steelhead cant resist. Tied on a super strong Gamakatsu C14S hook with Estaz for a subtle, translucent veil, it adds extra glow, depth, and natural movement in the water. Perfect for heavy feeding periods when fish are keyed in on loose, drifting egg clusters.