The FlyVue Picket Fence Fly Storage Tray is designed to hold flies with upright hackle and bulkier profiles inside the FlyVue modular chest pack system. The picket-fence layout allows flies to sit deeper in the tray, helping reduce compression and protect hackle and fibers from being crushed. Spacing between rows gives hackle and fibers room to maintain their shape while keeping patterns organized, visible, and easy to access on the water. With 164 micro-slit slots in a compact format, it provides high-capacity storage for dry flies, euro nymphs, jig flies, and similar patterns without adding bulk.