The medium UPG fly box has the best combination of performance and quality. See-through case for quick Identification, twice the fly capacity of other fly boxes, durable, lightweight & water resistant, available in three sizes and colors, hackle clearance for large dry flies.

• Lightweight
• Weather Proof
• See-Through Lids
• Flytrap™ Foam System
• Holds up to 508 flies
• Lid Configuration: Standard/Standard
• Zerust® Corrosion Protection – No More Rusted Hooks