Flash Nymph Colorado Fly Supply Sale! from $1.85 Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. A great BWO/baetis nymph pattern and general attractor pattern that has a buggy biot wrapped body and a hot collar behind the tungsten bead. Hook Size 16 SKU: FLASHNYMPH Tweet