MFC Large Clear Fly Box Keep your flies organized and visible at a glance with the Montana Fly Company (MFC) Large Clear Fly Box. Designed for serious anglers, this durable and spacious fly box features a crystal-clear lid and high-density foam inserts, making fly selection quick and easy — even in the middle of the hatch. Features: Crystal-Clear Lid: Instantly identify flies without opening the box Durable Construction: Made from tough polycarbonate to withstand drops and rough use High-Density Slit Foam: Securely holds a wide variety of fly sizes in place Generous Capacity: Large format for storing everything from dries to streamers Water-Resistant Design: Keeps moisture out to protect your flies Lightweight & Pack-Friendly: Slim profile fits easily into vests, packs, or boat bags Perfect for the river, the boat, or your home fly-tying station — the MFC Large Clear Fly Box is a must-have for any fly angler who likes to stay organized and ready for action.