RIO Products Yellow Sally Dry Flies Assortment - Yellow Sallys are a member of the stonefly family. These are the smallest of the major stonefly hatches but seem to be around longer too. Depending on where you live will determine when they start and stop but the general window are the warm summer months. This selection contains our bestselling sizes and patterns that represent Yellow Sally dries. This assortment includes the following flies: RIO's Emma Stone - Sally, Size 16 RIO's Foam Run Caddis - Yellow, Size 16 Rubber Leg Stimulator - Yellow, Size 16 Parachute Madam X - Yellow, Size 16 Chubby Chernobyl - Yellow, Size 16 Parachute Yellow Sally, Size 16 Hairwing Yellow Sally, Size 16