The MFC Boat Box makes accessing your flies easy whether you are floating down Alberta`s Bow River, polling across the flats or jumping into a friends boat when your not sure which flies to take. If you are a fly junkie and have way to many small fly boxes, organize your bugs in the MFC boat boxes and have every fly you own at your fingertips. The MFC boxes are made from durable ABS plastic and are 100% waterproof with 4 clasps to ensure a water-tight seal. The Olive, Burnt Orange and Smoke colored boxes have large foam with slits cut to hold all fly sizes. The Light Blue box is MFC's Saltwater Boat Box and is designed with extra-thick 7mm foam to grab large 2/0 and bigger hooks. The lighter color box helps keep the heat down and prolongs the life of your bugs. You can add capacity to you boat box by adding a Leaf which are sold separately. (12" x 11") Any box can be paired with these leaf inserts. Multiple leafs can be used to organize your flies. Quickly add a leaf full of hoppers to your boat box and go! Small Fly Leaf Large Fly Leaf XLarge Fly Leaf In addition to a leaf you can also purchase a drying patch which sticks to the outside of your box. Drying Patch