So you like small flies but have not found the perfect box for them? Look no further!! The Umpqua UPG Magnum Midge fly box is a wafer thin box that will hold a month of Tricos, Baetis and Midges, size 16 down to the ones that are impossible to see. This is the ultimate micro-management fly box for small flies.
Micro-Slit Foam that will hold a ton of smaller flies with easy guide fly placement
Lid Configuration - Slim/Slim